Initial implementation of Mac/iOS UrlOptions
Untested/uncompiled UrlOptions on MSW; no timeout
Implemented UrlOptions timeout on MSW
added UrlLoadExc, throwing it in UrlImplCocoa
moved return statements into @synchronized directive
Merge pull request #248 from reakinator/url_exception

Url exception throwing in Cocoa
Fixed an issue with the timeline VisualDictionary sample, which did not compile in vs2010. Please check if this fix is compatible with MacOSX before merging it.
app::rewrite in single squash merge
Kaleidoscope sample iOS build settings updates
Restoring BasicApp/src
Fixing issue where InterfaceGl was not capturing events properly
Fixing Cairo CinderBlock for Mac; linking libpng
Fixing CairoBasic sample to use new CinderBlock
Forward declare app::WindowRef in case the Param header is included before (or without) App.h header.
iOS AppTemplate foundation storing linker flags on target and search paths on project
Wrapping Mac/iOS PCH in defined(__cplusplus)
Fixing stray errors in cinder/Regex.h
Fixing VC11 build for async work
Removing unnecessary Regex.h - all supported compilers provide <regex>
Completing removal of Regex.h