added setChromeTitle for subclassing

setChromeTitle allows individual titles in a subclass
added setChromeTitle for subclassing

override setChromeTitle in a subclass for individual titles
Merge remote-tracking branch 'upstream/master'
Changed Object type --> causes compiler fault
Fixed activeRequest-queue - adding of the identifier key was missing
b2
Fixed issue when setting cache size of thumbnail and high quality image caches.
Fix NI_WEAK.
[attributedlabel] Fix image vertical-alignment (improve commit=620d958)
Merge pull request #308 from inamiy/master

Fix NI_WEAK & NIAttributedLabel image vertical-alignment
[attributedlabel] Don't transform the rect used for the path.

This caused Japanese strings to crop prematurely in certain scenarios.
Updated AFNetworking to latest to overcome the retain cycle issue
[attributedlabel] Add missing synthesis statements.
Merge pull request #310 from yosit/master

Updated AFNetworking to latest to overcome the retain cycle issue
Merge pull request #311 from OTrumpf/master

setChromeTitle in NetworkPhotoExample / solved cache issues
Simulate low memory warning on devices

  * Add + (void)simulateLowMemoryWarning in NIDeviceInfo.
  * Simulate low memory warning when tapping on NIOverviewMemoryPageView
Merge pull request #312 from senpo/master

Add simulate low memory warning in Overview
[attributedlabel] Decrease the radius of the attributed label highlight rect.

This ensures that the attributed label's highlight rect doesn't bleed past the bounds of the view.
Extracted the initialization code from initWithFrame in to a separate initialzeScrubber method that can also be called by other init methods (such as the initWithCoder method I added to allow a scrubber view to be initialized from a Storyboard).
[core] Add NIMinimumTapDimension.