diff --git a/static/third/bootstrap/css/bootstrap.css b/static/third/bootstrap/css/bootstrap.css
index 4cb88abd16..d9a5cd060e 100644
--- a/static/third/bootstrap/css/bootstrap.css
+++ b/static/third/bootstrap/css/bootstrap.css
@@ -2028,399 +2028,7 @@ legend + .control-group {
 .form-horizontal .form-actions {
   padding-left: 180px;
 }
-.btn {
-  display: inline-block;
-  *display: inline;
-  /* IE7 inline-block hack */
-
-  *zoom: 1;
-  padding: 4px 12px;
-  margin-bottom: 0;
-  font-size: 14px;
-  line-height: 20px;
-  text-align: center;
-  vertical-align: middle;
-  cursor: pointer;
-  color: #333333;
-  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75);
-  background-color: #f5f5f5;
-  background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
-  background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
-  background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
-  background-image: linear-gradient(to bottom, #ffffff, #e6e6e6);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe6e6e6', GradientType=0);
-  border-color: #e6e6e6 #e6e6e6 #bfbfbf;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #e6e6e6;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-  border: 1px solid #cccccc;
-  *border: 0;
-  border-bottom-color: #b3b3b3;
-  -webkit-border-radius: 4px;
-  -moz-border-radius: 4px;
-  border-radius: 4px;
-  *margin-left: .3em;
-  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-  -moz-box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-  box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-}
-.btn:hover,
-.btn:focus,
-.btn:active,
-.btn.active,
-.btn.disabled,
-.btn[disabled] {
-  color: #333333;
-  background-color: #e6e6e6;
-  *background-color: #d9d9d9;
-}
-.btn:active,
-.btn.active {
-  background-color: #cccccc \9;
-}
-.btn:first-child {
-  *margin-left: 0;
-}
-.btn:hover,
-.btn:focus {
-  color: #333333;
-  text-decoration: none;
-  background-position: 0 -15px;
-  -webkit-transition: background-position 0.1s linear;
-  -moz-transition: background-position 0.1s linear;
-  -o-transition: background-position 0.1s linear;
-  transition: background-position 0.1s linear;
-}
-.btn:focus {
-  outline: thin dotted #333;
-  outline: 5px auto -webkit-focus-ring-color;
-  outline-offset: -2px;
-}
-.btn.active,
-.btn:active {
-  background-image: none;
-  outline: 0;
-  -webkit-box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-  -moz-box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-  box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-}
-.btn.disabled,
-.btn[disabled] {
-  cursor: default;
-  background-image: none;
-  opacity: 0.65;
-  filter: alpha(opacity=65);
-  -webkit-box-shadow: none;
-  -moz-box-shadow: none;
-  box-shadow: none;
-}
-.btn-large {
-  padding: 11px 19px;
-  font-size: 17.5px;
-  -webkit-border-radius: 6px;
-  -moz-border-radius: 6px;
-  border-radius: 6px;
-}
-.btn-large [class^="icon-"],
-.btn-large [class*=" icon-"] {
-  margin-top: 4px;
-}
-.btn-small {
-  padding: 2px 10px;
-  font-size: 11.9px;
-  -webkit-border-radius: 3px;
-  -moz-border-radius: 3px;
-  border-radius: 3px;
-}
-.btn-small [class^="icon-"],
-.btn-small [class*=" icon-"] {
-  margin-top: 0;
-}
-.btn-mini [class^="icon-"],
-.btn-mini [class*=" icon-"] {
-  margin-top: -1px;
-}
-.btn-mini {
-  padding: 0 6px;
-  font-size: 10.5px;
-  -webkit-border-radius: 3px;
-  -moz-border-radius: 3px;
-  border-radius: 3px;
-}
-.btn-block {
-  display: block;
-  width: 100%;
-  padding-left: 0;
-  padding-right: 0;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-}
-.btn-block + .btn-block {
-  margin-top: 5px;
-}
-input[type="submit"].btn-block,
-input[type="reset"].btn-block,
-input[type="button"].btn-block {
-  width: 100%;
-}
-.btn-primary.active,
-.btn-warning.active,
-.btn-danger.active,
-.btn-success.active,
-.btn-info.active,
-.btn-inverse.active {
-  color: rgba(255, 255, 255, 0.75);
-}
-.btn-primary {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #006dcc;
-  background-image: -moz-linear-gradient(top, #0088cc, #0044cc);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
-  background-image: -webkit-linear-gradient(top, #0088cc, #0044cc);
-  background-image: -o-linear-gradient(top, #0088cc, #0044cc);
-  background-image: linear-gradient(to bottom, #0088cc, #0044cc);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0044cc', GradientType=0);
-  border-color: #0044cc #0044cc #002a80;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #0044cc;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-primary:hover,
-.btn-primary:focus,
-.btn-primary:active,
-.btn-primary.active,
-.btn-primary.disabled,
-.btn-primary[disabled] {
-  color: #ffffff;
-  background-color: #0044cc;
-  *background-color: #003bb3;
-}
-.btn-primary:active,
-.btn-primary.active {
-  background-color: #003399 \9;
-}
-.btn-warning {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #faa732;
-  background-image: -moz-linear-gradient(top, #fbb450, #f89406);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));
-  background-image: -webkit-linear-gradient(top, #fbb450, #f89406);
-  background-image: -o-linear-gradient(top, #fbb450, #f89406);
-  background-image: linear-gradient(to bottom, #fbb450, #f89406);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);
-  border-color: #f89406 #f89406 #ad6704;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #f89406;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-warning:hover,
-.btn-warning:focus,
-.btn-warning:active,
-.btn-warning.active,
-.btn-warning.disabled,
-.btn-warning[disabled] {
-  color: #ffffff;
-  background-color: #f89406;
-  *background-color: #df8505;
-}
-.btn-warning:active,
-.btn-warning.active {
-  background-color: #c67605 \9;
-}
-.btn-danger {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #da4f49;
-  background-image: -moz-linear-gradient(top, #ee5f5b, #bd362f);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#bd362f));
-  background-image: -webkit-linear-gradient(top, #ee5f5b, #bd362f);
-  background-image: -o-linear-gradient(top, #ee5f5b, #bd362f);
-  background-image: linear-gradient(to bottom, #ee5f5b, #bd362f);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffbd362f', GradientType=0);
-  border-color: #bd362f #bd362f #802420;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #bd362f;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-danger:hover,
-.btn-danger:focus,
-.btn-danger:active,
-.btn-danger.active,
-.btn-danger.disabled,
-.btn-danger[disabled] {
-  color: #ffffff;
-  background-color: #bd362f;
-  *background-color: #a9302a;
-}
-.btn-danger:active,
-.btn-danger.active {
-  background-color: #942a25 \9;
-}
-.btn-success {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #5bb75b;
-  background-image: -moz-linear-gradient(top, #62c462, #51a351);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#51a351));
-  background-image: -webkit-linear-gradient(top, #62c462, #51a351);
-  background-image: -o-linear-gradient(top, #62c462, #51a351);
-  background-image: linear-gradient(to bottom, #62c462, #51a351);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff51a351', GradientType=0);
-  border-color: #51a351 #51a351 #387038;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #51a351;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-success:hover,
-.btn-success:focus,
-.btn-success:active,
-.btn-success.active,
-.btn-success.disabled,
-.btn-success[disabled] {
-  color: #ffffff;
-  background-color: #51a351;
-  *background-color: #499249;
-}
-.btn-success:active,
-.btn-success.active {
-  background-color: #408140 \9;
-}
-.btn-info {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #49afcd;
-  background-image: -moz-linear-gradient(top, #5bc0de, #2f96b4);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#2f96b4));
-  background-image: -webkit-linear-gradient(top, #5bc0de, #2f96b4);
-  background-image: -o-linear-gradient(top, #5bc0de, #2f96b4);
-  background-image: linear-gradient(to bottom, #5bc0de, #2f96b4);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2f96b4', GradientType=0);
-  border-color: #2f96b4 #2f96b4 #1f6377;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #2f96b4;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-info:hover,
-.btn-info:focus,
-.btn-info:active,
-.btn-info.active,
-.btn-info.disabled,
-.btn-info[disabled] {
-  color: #ffffff;
-  background-color: #2f96b4;
-  *background-color: #2a85a0;
-}
-.btn-info:active,
-.btn-info.active {
-  background-color: #24748c \9;
-}
-.btn-inverse {
-  color: #ffffff;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
-  background-color: #363636;
-  background-image: -moz-linear-gradient(top, #444444, #222222);
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#444444), to(#222222));
-  background-image: -webkit-linear-gradient(top, #444444, #222222);
-  background-image: -o-linear-gradient(top, #444444, #222222);
-  background-image: linear-gradient(to bottom, #444444, #222222);
-  background-repeat: repeat-x;
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff444444', endColorstr='#ff222222', GradientType=0);
-  border-color: #222222 #222222 #000000;
-  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
-  *background-color: #222222;
-  /* Darken IE7 buttons by default so they stand out more given they won't have borders */
-
-  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
-}
-.btn-inverse:hover,
-.btn-inverse:focus,
-.btn-inverse:active,
-.btn-inverse.active,
-.btn-inverse.disabled,
-.btn-inverse[disabled] {
-  color: #ffffff;
-  background-color: #222222;
-  *background-color: #151515;
-}
-.btn-inverse:active,
-.btn-inverse.active {
-  background-color: #080808 \9;
-}
-button.btn,
-input[type="submit"].btn {
-  *padding-top: 3px;
-  *padding-bottom: 3px;
-}
-button.btn::-moz-focus-inner,
-input[type="submit"].btn::-moz-focus-inner {
-  padding: 0;
-  border: 0;
-}
-button.btn.btn-large,
-input[type="submit"].btn.btn-large {
-  *padding-top: 7px;
-  *padding-bottom: 7px;
-}
-button.btn.btn-small,
-input[type="submit"].btn.btn-small {
-  *padding-top: 3px;
-  *padding-bottom: 3px;
-}
-button.btn.btn-mini,
-input[type="submit"].btn.btn-mini {
-  *padding-top: 1px;
-  *padding-bottom: 1px;
-}
-.btn-link,
-.btn-link:active,
-.btn-link[disabled] {
-  background-color: transparent;
-  background-image: none;
-  -webkit-box-shadow: none;
-  -moz-box-shadow: none;
-  box-shadow: none;
-}
-.btn-link {
-  border-color: transparent;
-  cursor: pointer;
-  color: #0088cc;
-  -webkit-border-radius: 0;
-  -moz-border-radius: 0;
-  border-radius: 0;
-}
-.btn-link:hover,
-.btn-link:focus {
-  color: #005580;
-  text-decoration: underline;
-  background-color: transparent;
-}
-.btn-link[disabled]:hover,
-.btn-link[disabled]:focus {
-  color: #333333;
-  text-decoration: none;
-}
+/* Removed .btn related code */
 [class^="icon-"],
 [class*=" icon-"] {
   display: inline-block;
@@ -2877,222 +2485,7 @@ input[type="submit"].btn.btn-mini {
 .icon-fullscreen {
   background-position: -456px -144px;
 }
-.btn-group {
-  position: relative;
-  display: inline-block;
-  *display: inline;
-  /* IE7 inline-block hack */
-
-  *zoom: 1;
-  font-size: 0;
-  vertical-align: middle;
-  white-space: nowrap;
-  *margin-left: .3em;
-}
-.btn-group:first-child {
-  *margin-left: 0;
-}
-.btn-group + .btn-group {
-  margin-left: 5px;
-}
-.btn-toolbar {
-  font-size: 0;
-  margin-top: 10px;
-  margin-bottom: 10px;
-}
-.btn-toolbar > .btn + .btn,
-.btn-toolbar > .btn-group + .btn,
-.btn-toolbar > .btn + .btn-group {
-  margin-left: 5px;
-}
-.btn-group > .btn {
-  position: relative;
-  -webkit-border-radius: 0;
-  -moz-border-radius: 0;
-  border-radius: 0;
-}
-.btn-group > .btn + .btn {
-  margin-left: -1px;
-}
-.btn-group > .btn,
-.btn-group > .dropdown-menu,
-.btn-group > .popover {
-  font-size: 14px;
-}
-.btn-group > .btn-mini {
-  font-size: 10.5px;
-}
-.btn-group > .btn-small {
-  font-size: 11.9px;
-}
-.btn-group > .btn-large {
-  font-size: 17.5px;
-}
-.btn-group > .btn:first-child {
-  margin-left: 0;
-  -webkit-border-top-left-radius: 4px;
-  -moz-border-radius-topleft: 4px;
-  border-top-left-radius: 4px;
-  -webkit-border-bottom-left-radius: 4px;
-  -moz-border-radius-bottomleft: 4px;
-  border-bottom-left-radius: 4px;
-}
-.btn-group > .btn:last-child,
-.btn-group > .dropdown-toggle {
-  -webkit-border-top-right-radius: 4px;
-  -moz-border-radius-topright: 4px;
-  border-top-right-radius: 4px;
-  -webkit-border-bottom-right-radius: 4px;
-  -moz-border-radius-bottomright: 4px;
-  border-bottom-right-radius: 4px;
-}
-.btn-group > .btn.large:first-child {
-  margin-left: 0;
-  -webkit-border-top-left-radius: 6px;
-  -moz-border-radius-topleft: 6px;
-  border-top-left-radius: 6px;
-  -webkit-border-bottom-left-radius: 6px;
-  -moz-border-radius-bottomleft: 6px;
-  border-bottom-left-radius: 6px;
-}
-.btn-group > .btn.large:last-child,
-.btn-group > .large.dropdown-toggle {
-  -webkit-border-top-right-radius: 6px;
-  -moz-border-radius-topright: 6px;
-  border-top-right-radius: 6px;
-  -webkit-border-bottom-right-radius: 6px;
-  -moz-border-radius-bottomright: 6px;
-  border-bottom-right-radius: 6px;
-}
-.btn-group > .btn:hover,
-.btn-group > .btn:focus,
-.btn-group > .btn:active,
-.btn-group > .btn.active {
-  z-index: 2;
-}
-.btn-group .dropdown-toggle:active,
-.btn-group.open .dropdown-toggle {
-  outline: 0;
-}
-.btn-group > .btn + .dropdown-toggle {
-  padding-left: 8px;
-  padding-right: 8px;
-  -webkit-box-shadow: inset 1px 0 0 rgba(255,255,255,.125), inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-  -moz-box-shadow: inset 1px 0 0 rgba(255,255,255,.125), inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-  box-shadow: inset 1px 0 0 rgba(255,255,255,.125), inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
-  *padding-top: 5px;
-  *padding-bottom: 5px;
-}
-.btn-group > .btn-mini + .dropdown-toggle {
-  padding-left: 5px;
-  padding-right: 5px;
-  *padding-top: 2px;
-  *padding-bottom: 2px;
-}
-.btn-group > .btn-small + .dropdown-toggle {
-  *padding-top: 5px;
-  *padding-bottom: 4px;
-}
-.btn-group > .btn-large + .dropdown-toggle {
-  padding-left: 12px;
-  padding-right: 12px;
-  *padding-top: 7px;
-  *padding-bottom: 7px;
-}
-.btn-group.open .dropdown-toggle {
-  background-image: none;
-  -webkit-box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-  -moz-box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-  box-shadow: inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05);
-}
-.btn-group.open .btn.dropdown-toggle {
-  background-color: #e6e6e6;
-}
-.btn-group.open .btn-primary.dropdown-toggle {
-  background-color: #0044cc;
-}
-.btn-group.open .btn-warning.dropdown-toggle {
-  background-color: #f89406;
-}
-.btn-group.open .btn-danger.dropdown-toggle {
-  background-color: #bd362f;
-}
-.btn-group.open .btn-success.dropdown-toggle {
-  background-color: #51a351;
-}
-.btn-group.open .btn-info.dropdown-toggle {
-  background-color: #2f96b4;
-}
-.btn-group.open .btn-inverse.dropdown-toggle {
-  background-color: #222222;
-}
-.btn .caret {
-  margin-top: 8px;
-  margin-left: 0;
-}
-.btn-large .caret {
-  margin-top: 6px;
-}
-.btn-large .caret {
-  border-left-width: 5px;
-  border-right-width: 5px;
-  border-top-width: 5px;
-}
-.btn-mini .caret,
-.btn-small .caret {
-  margin-top: 8px;
-}
-.dropup .btn-large .caret {
-  border-bottom-width: 5px;
-}
-.btn-primary .caret,
-.btn-warning .caret,
-.btn-danger .caret,
-.btn-info .caret,
-.btn-success .caret,
-.btn-inverse .caret {
-  border-top-color: #ffffff;
-  border-bottom-color: #ffffff;
-}
-.btn-group-vertical {
-  display: inline-block;
-  *display: inline;
-  /* IE7 inline-block hack */
-
-  *zoom: 1;
-}
-.btn-group-vertical > .btn {
-  display: block;
-  float: none;
-  max-width: 100%;
-  -webkit-border-radius: 0;
-  -moz-border-radius: 0;
-  border-radius: 0;
-}
-.btn-group-vertical > .btn + .btn {
-  margin-left: 0;
-  margin-top: -1px;
-}
-.btn-group-vertical > .btn:first-child {
-  -webkit-border-radius: 4px 4px 0 0;
-  -moz-border-radius: 4px 4px 0 0;
-  border-radius: 4px 4px 0 0;
-}
-.btn-group-vertical > .btn:last-child {
-  -webkit-border-radius: 0 0 4px 4px;
-  -moz-border-radius: 0 0 4px 4px;
-  border-radius: 0 0 4px 4px;
-}
-.btn-group-vertical > .btn-large:first-child {
-  -webkit-border-radius: 6px 6px 0 0;
-  -moz-border-radius: 6px 6px 0 0;
-  border-radius: 6px 6px 0 0;
-}
-.btn-group-vertical > .btn-large:last-child {
-  -webkit-border-radius: 0 0 6px 6px;
-  -moz-border-radius: 0 0 6px 6px;
-  border-radius: 0 0 6px 6px;
-}
+/* Removed .btn related code */
 .nav {
   margin-left: 0;
   margin-bottom: 20px;