Customized nav bar - add bottow bg view - WIP
ignore xccheckout

xccheckout is for XCode5 to VCS
Minor adjustments on the custom nav bar UI
Add Graphics Utils for drawing utils (Core Graphics)
add priority class for the object and change the logic of Priority page
Merge branch 'master' of gdcgit:ronald.mai/torch

Conflicts:
	Torch/Torch.xcodeproj/project.pbxproj
Modify storehomeview
add new bluebutton for inventory
Adjust logic for base view controllers
Add nav table view controller base