Refactor the quick search code.

Remove the duplicate code and wrap it in a function so it can be
customised for the page it's being used on.
When inserting html tags don't do half a job.
Replace removeSpace() with Strings builtin trim().
Cleanup the TV show ui.
Cleanup the TV show backend.
Clean up and refactor tvshows/app.js
Clean up the rest of the TV show backend.
Update change log
Fix a typo in tvshow.js from 09afccd
Clean up tvshows/index.html
Use Ext.getCmp() to lookup rather than relying on global variables.
Clean up Movie section html files
Cleanup the Movies ui.
Cleanup the Movies backend code.
Update change log.
Fix typo.
Cleanup global.js
Delete unused include/cast.js
Upgrade to extjs 3.4.1.1 and remove extra files from extjs.
Replace the dark gray theme with the gray theme.