- this is a fix for https://github.com/adobe/brackets/issues/7752
Add keywords to improve search

Allows searching for the keywords in Ubuntu dash.
Merge branch 'master' into ingo/fix-7752
- remove the NULL check and determine the main windows if a modal dialog is opened and derive the CefBrowser instance from that window
- revert to previous fix, since this one seems not to work properly on OSX 10.8.x
Merge pull request #461 from Mark-Simulacrum/patch-1

Add keywords to improve search on Ubuntu
Merge pull request #450 from adobe/ingo/fix-7752

Fix Crash when open file via OS while File > Open dialog is left open (adobe/brackets#7752)