Fix/cdodge/lms runtime bugs

some quick speedups

make sure when defining the course namespace in the replace url methods that we explicitly state the parameter name. There are some optional parameters and if we don't define the parameter name, it'll end put being interpreted as a different parameter

be sure to always pass in a course namespace - which can be just the location of the module itself since it has the same org/course pair - when rewriting links. Also, allow for an option parameter in get_module() to disable the wrapping of the module's HTML with the xmodule_display.html. This is needed for ancillary course content such as 'about', 'course info', which are now stored as xmodules, but should not be wrapped in xmodule_display.html as it breaks some styling

Static tabs cleanup

made a special 'module preview' view for Static Tabs in the CMS. Per Tom...

made a special 'module preview' view for Static Tabs in the CMS. Per Tom, he'd like just the Display Name to show up in the static tab editor until the end-user clicks the Edit button

wire through course asset path information to the video playback module ...

assume that users are putting caption information in /static/subs. We'll enforce this on the xlint utility

wire through course asset path information to the video playback module and corresponding .coffee files

Feature/cdodge/xlint

added basic lms styles

Add Studio integration with factory boy for creating XModule objects in the data store

xml_importer bugfix - when importing without policy override use course_location

fix edit conflict

insert the xmodule.coffee dependency into HTMLSnippet().get_javascript()...

insert the xmodule.coffee dependency into HTMLSnippet().get_javascript(). This allows us a single point to define this dependency.

Make jasmine testing quieter

Capa Problem jasmine tests running independently

remove 'mode' property when creating a new CodeMirror control. This appe...

Conflicts:
	.gitmodules
	lms/envs/aws.py
	lms/envs/common.py
	lms/static/sass/course.scss
	lms/urls.py