updated readme for custom setTitleBarDrawingBlock
Merge pull request #186 from martinjbaker/master

updated readme for custom setTitleBarDrawingBlock
Disable noise pattern overlay on Yosemite
Define NSAppKitVersionNumber10_9 when its not defined
Make version checking more consistent.
Fix title and bottom bar rendering on Yosemite.
Merge pull request #191 from petroules/yosemite-style

Yosemite style
Merge branch 'master' of https://github.com/indragiek/INAppStoreWindow

Conflicts:
	INAppStoreWindow/Extensions/INWindowBackgroundView+CoreUIRendering.m
	INAppStoreWindow/INAppStoreWindow.m