Fix Org mode regex.

More details here: https://github.com/mickael-kerjean/nuage/pull/16

www/code/orgmode.js

@@ -7,12 +7,12 @@ define([
     CodeMirror.defineSimpleMode("orgmode", {
         start: [
             {regex: /^(^\*{1,6}\s)(TODO|DOING|WAITING|NEXT){0,1}(CANCELLED|CANCEL|DEFERRED|DONE|REJECTED|STOP|STOPPED){0,1}(.*)$/, token: ["header org-level-star", "header org-todo", "header org-done", "header"]},
-            {regex: /(^\+[^\/]*\+)/, token: ["strikethrough"]},
-            {regex: /(^\*[^\/]*\*)/, token: ["strong"]},
-            {regex: /(^\/[^\/]*\/)/, token: ["em"]},
-            {regex: /(^\_[^\/]*\_)/, token: ["link"]},
-            {regex: /(^\~[^\/]*\~)/, token: ["comment"]},
-            {regex: /(^\=[^\/]*\=)/, token: ["comment"]},
+            {regex: /(\+[^\+]+\+)/, token: ["strikethrough"]},
+            {regex: /(\*[^\*]+\*)/, token: ["strong"]},
+            {regex: /(\/[^\/]+\/)/, token: ["em"]},
+            {regex: /(\_[^\_]+\_)/, token: ["link"]},
+            {regex: /(\~[^\~]+\~)/, token: ["comment"]},
+            {regex: /(\=[^\=]+\=)/, token: ["comment"]},
             {regex: /\[\[[^\[\]]*\]\[[^\[\]]*\]\]/, token: "url"}, // links
             {regex: /\[[xX\s]?\]/, token: 'qualifier'}, // checkbox
             {regex: /\#\+BEGIN_[A-Z]*/, token: "comment", next: "env"}, // comments