Add option to accept search of regex
Fix replace of searchText
Merge pull request #10 from SamyPesse/feature/searchregex

Add option to accept search with regex.
ContentSearch: Remove nextElement for regexp option.
IDE: Code styling.
IDE: Fixed missing `@`.
ContentSearch: Fixed encoding issue.
IDE: Fixed variable name for focusing content search find input.
IDE: Code refactor.
ContentSearch: Destroy modal when ESC key pressed.
ContentSearch: Code clean.
ContentSearchResult: Add separator for extra space between the chunks in the same file.
IDE: Fixed styling of loading.
IDE: Added shortcut for toggling sidebar.
IDE: Fixed browser pane url when a browser opened by keyboard shortcut.
Routes: removed from appcontroller put into its own file to make it ready on compile time
Merge branch 'master' of github.com:koding/IDE
IDE: add temporary fix for problems with resizing window when IDE is not shown.
Merge pull request #11 from usirin/fix-resize

IDE: add temporary fix for problems with resizing window when IDE is not...
Styling change for content search view.