Check for notes before the more notes link

This is very stange to look for first. If there were no notes there wouldn't
be a more notes link, but it there were no more notes link, there might
still be notes in general.
Only check for an empty notes value
Fix bug that wouldn't display notes on one page

If there wasn't a url value on the response object, denote would be stuck on
the loading gif and not display those notes in the first page.
Merge branch 'fix/content-script'
Switch licensing placement to be alphabetical
Add jquery's license
Add backbone's license
Add requirejs's license
Set text width to 72 for uniform look
Merge branch 'more-licenses'
Add grunt task for precompiling templates
Ignore the precompiled template source files
Change use of templates in note view
Remove no longer needed content security policy
Remove no longer need require-text plugin
Add finishing touch to the grunt build

* default and release builds include jst option
* only copy over the precompiled templates to build directory
Merge branch 'no-unsafe-eval'