- Removed ng-inits
- Removed escaping from backend
- Removed de-escaping from frontend
- Removed no longer used tal tags

Fix #489 - singlequote character was not escaped when angularjs read the quote, text from the generated pt template

This reverts commit 94aa672a3afaf18fb6cc4c3d296fee5233dea36a.

Added "Claim a username" tab to make Auth/Login/Reg easier.

Dan wants us to use sans-serif fonts. I added a $sansFontFamily to the body element under //ELEMENT STYLES. It achieves the desired affect without screwing up anything as far as I noticed. Tilgovi, is this correct?

Fixes #435

Fix #466

- File renamed to streamfilter.coffee
- StreamerFilter class renamed to StreamFilter
- Using dependency injection instead of "polluting" the window scope

- Changed '...' to '\u2026'
- Renamed it to elide
- Added split_length as a parameter

CSS adjustments in authentication flow and sidebar

- [B] ng-src instead of src
- [I] added date to the header view
- Header display redesign

 - [B] Make SockJSWrapper class usable
 - [B] Corrected user filter
 - [B] Username handled from template to angular
 - [I] Added url_values_from_document() to UrlAnalyzer class
 - [I] Streamer uses this new function to generate url data
 - Removed comment lines

Gets rid of the italic style on the collapsed-comment-ellipsis line, replaces with notched down opacity and font-size.