just flag changes indicating Xcode 5 has approved these files
Merge branch 'v3.x' of github.com:karelia/CurlHandle into v4.x-beta

Conflicts:
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcares-i386.xcscheme
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcares-x86_64.xcscheme
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcares.xcscheme
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcurl-clean.xcscheme
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcurl-i386.xcscheme
	CURLHandleSource/CURLHandle.xcodeproj/xcshareddata/xcschemes/libcurl-x86_64.xcscheme
Merge pull request #15 from karelia/improve-timer

Improve timer scheduling

All tests continue to work as before with these tweaks, and I see lower CPU usage
Relax complex requirement of storing CURLM only temporarily
Consolidate timer management code
Remove old -fireTimeoutNow: method
Collapse -multiTimedOut: method too
Make clear how libcurl and GCD use different timer units
Single -addHandle: method
Lump together easy handle management methods
Merge branch 'v4.x-beta' into simplify-implementation