Revert navtree bug.
Fix a variety of strict compiler warnings.
[attributedlabel] Add C preprocessor statements for C++ compat.
removed namespace headers from repository, as they are generated on build, and would result in dirty git status when any small thing was changed in the nimbus project
added namespace headers to gitignore
+namespace.h headers need to be generated before they are copied to the products directory
[core] Add NIImageUtilities.
[core] Add NIButtonUtilities.
[core] Fix typo in the docs.
[core] Fix more typos.
[core] Add NIEdgeInsetsOutsetRect.
[core] Add NIIsPhone.
[core] Flip order of parameters in NIEdgeInsetsOutsetRect.
[core] Add NICenter methods for centering views.
[core] Add NIIsLandscapePhoneOrientation.
[attributedlabel] Allow linkColor to be ignored when nil.
	new file:   src/models/src/NIManagedCellObject.h
	new file:   src/models/src/NIManagedCellObject.m
[css] added width, height, top, bottom, left, right, -ios-halign and -ios-valign properties for UIView
[css] Added new properties to sample app
Merge pull request #335 from fabb/remove_namespace_headers_from_repository

Remove namespace headers from repository