reuse NSDataDetector object to save memory
Merge pull request #85 from matsu911/master

reuse NSDataDetector object to save memory
fixes 'UIView#shake' to support the 'from_current' option
specs
animation block is required
more CIFilter/CIImage work
back/forward_fiend
syntax
fixes for Time#start_of_day
Merge branch 'master' into 1.0

Conflicts:
	Gemfile.lock
	lib/sugarcube/version.rb
fixes (hacks?) around the utc_offset
Merge branch 'master' into 1.0

Conflicts:
	Gemfile.lock
	lib/sugarcube/fixnum.rb
	lib/sugarcube/version.rb