Started moving grid view over to IKImageBrowserView
Grid layout is now looking properly
Moved menu logic to OEGridView
Started moving grid view over to IKImageBrowserView
Grid layout is now looking properly
Moved menu logic to OEGridView
Merge branch 'NewGridView' of https://github.com/OpenEmu/OpenEmu into NewGridView

Conflicts:
	OpenEmu/OpenEmu.xcodeproj/project.pbxproj
Added basic, probably improperly handled renaming capabilities for titles in grid view
Cleaned code a bit
Supporting rom importing with drag & drop in gridview
Properly check for OEGridViewFieldEditor & allow controlTextDidEndEditing to be called (oops)
Merge pull request #748 from evanschoffstall/NewGridView

Basic Renaming and Rom Drag & Drop
Grid cell sizes adapt to the slider
The representedImage would return the stored object and display a generic file icon as the title image. Return an actual image instead.
(May require one to re-add their cover art)
Cache the selection layer to prevent infinite loop
CATransition init --> dirty layers --> LayerForType --> CATransition init --> dirty layers -->  LayerForType --> CATr…
Allow grid view to inappropriately fully reload when we only need to reload indexes.
(Fixes cover art updating amongst probably other things)
Merge pull request #754 from evanschoffstall/NewGridView

NewGridView bug fixes
Redraw cached selection layer if window key changes
Dragging & Dropping images onto games in gridview should update the game with the new image
Cleaned code a bit, modified a few lines for consistent convention, began to add documentation
Position the gridView's backgroundLayer under mainContentView instead of under the gridView
The gridView is in a scroll view, so the background layer scrolls if it's under the gridView