Change stream scheduling run loop mode.

Change the mode for stream scheduling to NSRunLoopCommonModes, which does not stall when the application is modal or in background.
Merge branch 'run_loop' into develop
Fixed compiler warnings
Changed timeout variable type to NSTimeInterval, fixes #6
Merge branch 'gug/issue_6' into develop
Performed changes recommended by Xcode 5.1 upgrade check, closes #7
Merge branch 'gug/issue_7' into develop
hange CGFloat in openWithTimeout method to NSTimeInterval in .m file close #8
Merge branch 'gug/issue_8' into develop
Added Missing (?) Bool Negation

qNetworkAdditions_getInputStream returns YES if operation was successful. Consequently, initWithService returns nil when NO is returned.
Merge pull request #9 from CodeMound/develop

Added Missing (?) Bool Negation
Updated podspec version
Updated change log
Merge branch 'release-1.1.1'