Trivially reformat user entity files to emphasize usernames.

Separate the (important, differs) username attribute from the routine boilerplate XML namespace declarations.
Trivially reformat layout entity files to emphasize usernames.

Separate the (important, differs) username attribute from the routine boilerplate XML namespace declarations.
Trivially reformat fragment-layout entity files to emphasize usernames.

Separate the (important, differs) username attribute from the routine boilerplate XML namespace declarations.
Trivially reformat profile entity files to emphasize usernames.

Separate the (important, differs) username attribute from the routine boilerplate XML namespace declarations.
NOJIRA:  Remove the category from the emergency-alert portlet so users can't add it to their layouts
Merge pull request #213 from Jasig/usernames_in_entity_files_on_own_lines_clean

Trivial reformatting of entity files to emphasize usernames
Add a Notification Icon portlet to the pre-header region in Respondr with a badge number indicating the current number of notifications
Workaround allowing Travis-CI build to run.

The `before_uninstall` un-setting of `GEM_PATH` can be retired once uPortal is pulling in a fixed version of the SASS Maven compile plugin.
Merge pull request #214 from mindblender/navigation

UP-3930 Respondr: Clean up tab manipulation visuals
Merge pull request #219 from Jasig/travis-ci-basic

.travis.yml workaround allowing Travis-CI build to run.
NOJIRA:  Bump jasig-widget-portlets to 2.0.1
initial restructure of .less files
refactoring of the skins.  moved things from uPortal4 to defaultSkin and also moved the majority of the styles to Common.  Including the bootstrap.less files as well instead of including them from the ResourceServer
Fixed the build time issue with the Less files not being compiled.  Added a more up to date version of less.js.  Also fixed an incorrect path to the jQuery UI Smoothness theme file.  Added *.sublime* to the .gitignore file.  Changed the path for the background image
set the color of the tab edit field to @grayscale10.  Corrected the paths on the images in the gallary.less so they no longer give 404s
Merge branch 'UP-3926' of github.com:mindblender/uPortal into UP-3926