modified to draw callout background using CoreGraphics and to allow using a custom view for the content, giving flexible height support
code clean up, removed previous background/image stuff no longer needed
added custom annotation view to handle intercepting touches when using the add-inside-the-pin method
updated drawing code to more closely resemble callout view from iOS 5+
additional fine tuning of colors to match original callout view
Merge branch 'master' of https://github.com/u10int/calloutview into custom_drawn_bg

Conflicts:
	SMCalloutView.h
	SMCalloutView.m
	SampleProject/AppDelegate.m
Version bump to 1.1, not officially "released" yet though
Tweak to gloss height. Formatting fixes.
Tabs -> Spaces
Sizing fixes, sample project tweaks
Merge branch 'master' into custom_drawn_bg
Consolidate removing from parent layer/view
Merge branch 'master' into custom_drawn_bg
Match system border radius on non-retina displays
Point users to custom_drawn_bg branch
Add readonly getter for current arrow direction
Merge pull request #27 from ryanmaxwell/master

Readonly accessor for current arrow direction
Updates for latest Xcode
Tweaks for sizing parameters
Merge updates from master