Project file bump for current xcode.
Missing synthesize statements.
Forcing VisualLinesView to express its rendered height as an integer.
(This seems to prevent a display problem on iOS 7.)
Fix tiny logic error in the file-stream buffering code.
Added comments about static analyzer messages.
Merge branch 'master' of github.com:erkyrath/iosglk

Conflicts:
	LibSrc/GlkStream.m