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
[attributedlabel] Allow linkColor to be ignored when nil.
[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
Merge pull request #340 from djMax/djMaxM_new_css_properties

New CSS properties
Merge pull request #337 from netsgnut/attributedlabel-optional-linkcolor

[attributedlabel] Allow linkColor to be ignored when nil.
update nimbus