Apply a number of fixes to the main window

- Fix the size issue with list boxes on mac.  Was displaying the list
  boxes with an improper size.  Turns out it was just the wrong size
  policies on the frame below.

- Ensure the main windows are fully displayed *before* initializing
  subsystems.  This ensures that the graphics system will properly start
  up on macos, and allows the glitch fix.

- Made a workaround for weird QT glitch that would happen to the parent
  of a pure native widget that also has internal painting fully
  disabled.  (Should definitely write an example and report this bug on
  the QT forums)
Merge branch 'master' of https://github.com/jp9000/obs-studio
Update obs/CMakeLists.txt (forgot again)
Restructure installation and package generation
Merge pull request #29 from BtbN/cmake

Restructure installation and package generation
Merge pull request #30 from andy-kliman/master

add new icon for os x bundle
Fix some formatting issues and fix cmake file
Remove Qt focus frame from various controls
Update osx bundle info

OBS should not run as agent app
Remove unnecessary distinction between 32bit and 64bit on osx
Add window-main.hpp to main VS project
Add settings window files to VS project
Fix/Workaround a cmake path seperator escaping bug on Windows
Adjust file finding functions to also search the install root dir on Windows

This is because the installed versions of OBS is allways executed in the install root instead of inside the bin dir.
Merge pull request #31 from BtbN/cmake

More cmake adjustments
Remove 64bit directory reference from osx plugin path

This should have been in c1599a069a2e80d41a9d6014ce98c00c5f9e8fcf
I removed GLEW, added glLoadGen (renamed to GL here), and added implementations for all platforms. Hopefully this goes better than GLAD did.
Fixed cmake for Windows
Fixed Windows goofy macros
Removed tools used to generate the GL headers/implementations as we never use them to build