Unhide autoload tests and scrub old comments

Prior to this commit, specs addressing the autoload requirement of
sencha stores were hidden in comments. While we do not want to derail
the test process with unimplemented features, we also do not want to
omit these requirements from the project specifications. This commit
uses Jasmine's "pending" spec feature to disable these autoload tests
and preserve them in the overall spec document.

During the development of this branch, comments describing bugs and
strategies persisted beyond the lifetime of the test code they
described. Since autoload spec was a member of these comments, this
commit also removes these comments from all store spec.js files.
Disable pending listspec.js test suite

Prior to this commit, the controller test suite in the List.js file
was being run despite being incomplete. This commit just disables the
test suite using Jasmine's pending spec feature so that the incomplete
test suite does not interrupt the testing process.
Merge pull request #5 from osu-cass/maint-3812/13-jasmine-practices

Maint 3812/13 jasmine practices