Fix crash that occurs when Brackets is running and you do 'open <file> -a "Brackets"' from the command line
A few small tweaks to my previous commit.
Add the ability to handle the OpFl apple event. This is a custom apple event similar to the regular
Open event, but can handle file paths in the form "path[:lineNumber[:columnNumber]]".
Merge branch 'master' of https://github.com/adobe/brackets-shell into marks/open-line-col
Add code to deallocate "pendingOpenFiles" when it is no longer needed.

Fix mysterious link error by fiddling with 'extern' tags.

Provide a more robust implementation of findTargetWindow: only choose a window that is an appshell window.
On Windows, support launching brackets from the command line with a
parameter of the form "filepath[:lineNumber[:columnNumber]]". This is the
windows implementation of my recent macintosh pull request.
Merge branch 'master' of https://github.com/adobe/brackets-shell into marks/open-line-col
Merge pull request #235 from markshepherd/marks/open-line-col

Add the ability to open files to a selected line/column.