remove very old css vendor prefixes

package.json

@@ -67,7 +67,7 @@
         "c9.ide.language.javascript.tern": "#2b0bb024da",
         "c9.ide.language.javascript.infer": "#cfec494a3c",
         "c9.ide.language.jsonalyzer": "#ba3e0d298c",
-        "c9.ide.collab": "#b55229eb75",
+        "c9.ide.collab": "#bd102ca0bc",
         "c9.ide.local": "#a9703b630c",
         "c9.ide.find": "#6cc6d3379d",
         "c9.ide.find.infiles": "#72582de3cd",
@@ -75,7 +75,7 @@
         "c9.ide.run.debug": "#23a188b91a",
         "c9.automate": "#47e2c429c9",
         "c9.ide.ace.emmet": "#0ab4c6cd68",
-        "c9.ide.ace.gotoline": "#4d1a93172c",
+        "c9.ide.ace.gotoline": "#a8ff07c8f4",
         "c9.ide.ace.keymaps": "#43445d6306",
         "c9.ide.ace.repl": "#f3a62c1f2a",
         "c9.ide.ace.split": "#0ae0151c78",
@@ -88,7 +88,7 @@
         "c9.ide.fontawesome": "#781602c5d8",
         "c9.ide.format": "#b0bb91a623",
         "c9.ide.help.support": "#61f5a81d8c",
-        "c9.ide.imgeditor": "#ed89162aa7",
+        "c9.ide.imgeditor": "#66a9733dc1",
         "c9.ide.immediate": "#6845a93705",
         "c9.ide.installer": "#c36540bd61",
         "c9.ide.mount": "#d4cfe526e9",

plugins/c9.ide.dialog.common/error.css

@@ -10,13 +10,13 @@
 }
 .errorlabel.anim, .disconnectlabel.anim{
     transition: top 0.2s;
-    -moz-transition: top 0.2s; /* Gecko */
     -webkit-transition: top 0.2s; /* Safari */
+    transition: top 0.2s;
 }
 .errorlabel.fade-in{
     transition: opacity 0.2s;
-    -moz-transition: opacity 0.2s; /* Gecko */
     -webkit-transition: opacity 0.2s; /* Safari */
+    transition: opacity 0.2s;
 }
 .errorlabel div{
     background: @error-background;

plugins/c9.ide.layout.classic/less/sbios.less

@@ -42,8 +42,7 @@
     min-height: 20px;
     background: #616161;
     opacity  : 0.8;
-    -webkit-border-radius: 3px;
-    -moz-border-radius: 3px;
+    border-radius: 3px;
 }
 
 .sbios .indicator .indi_left {

plugins/c9.ide.layout.classic/less/toolbar.less

@@ -14,11 +14,6 @@
 
 .toolbar .subbar {
     background-image: linear-gradient(bottom, rgb(236,239,242) 0%, rgb(237,240,243) 50%, rgb(243,246,248) 51%, rgb(249,251,254) 100%);
-    background-image: -o-linear-gradient(bottom, rgb(236,239,242) 0%, rgb(237,240,243) 50%, rgb(243,246,248) 51%, rgb(249,251,254) 100%);
-    background-image: -moz-linear-gradient(bottom, rgb(236,239,242) 0%, rgb(237,240,243) 50%, rgb(243,246,248) 51%, rgb(249,251,254) 100%);
-    background-image: -webkit-linear-gradient(bottom, rgb(236,239,242) 0%, rgb(237,240,243) 50%, rgb(243,246,248) 51%, rgb(249,251,254) 100%);
-    background-image: -ms-linear-gradient(bottom, rgb(236,239,242) 0%, rgb(237,240,243) 50%, rgb(243,246,248) 51%, rgb(249,251,254) 100%);
-
 
 
     font-family: Arial;
@@ -37,10 +32,6 @@
 
 .toolbar.modal-toolbar .subbar {
     background-image: linear-gradient(bottom, rgb(217,217,217) 0%, rgb(237,237,237) 100%);
-    background-image: -o-linear-gradient(bottom, rgb(217,217,217) 0%, rgb(237,237,237) 100%);
-    background-image: -moz-linear-gradient(bottom, rgb(217,217,217) 0%, rgb(237,237,237) 100%);
-    background-image: -webkit-linear-gradient(bottom, rgb(217,217,217) 0%, rgb(237,237,237) 100%);
-    background-image: -ms-linear-gradient(bottom, rgb(217,217,217) 0%, rgb(237,237,237) 100%);
 
     border-top: 1px solid #f6f6f6;
     border-bottom: 1px solid #bfbfbf;

plugins/c9.ide.terminal/style.css

@@ -5,13 +5,10 @@
 }
 
 .editor_tab .c9terminal .c9terminalcontainer{
-    -webkit-box-shadow: 0 -1px 0 0 #000;
-    -moz-box-shadow: 0 -1px 0 0 #000;
     box-shadow: 0 -1px 0 0 #000;
 }
 .editor_tab .c9terminal .c9terminalcontainer.dark{
     background-image: -webkit-linear-gradient(top,rgba(0, 0, 0, 0.29) 0%, rgba(0, 0, 0, 0.11) 8px, rgba(0, 0, 0, 0.01) 13px, transparent 15px);
-    background-image: -moz-linear-gradient(top,rgba(0, 0, 0, 0.29) 0%, rgba(0, 0, 0, 0.11) 8px, rgba(0, 0, 0, 0.01) 13px, transparent 15px);
     background-image: linear-gradient(top,rgba(0, 0, 0, 0.29) 0%, rgba(0, 0, 0, 0.11) 8px, rgba(0, 0, 0, 0.01) 13px, transparent 15px);
 }