[IMP] Badge & Poster Printing Updates

* Move display logic to templates & Mako
* Update styles for the printing pages
* Delegate PDF options to popup
[IMP] Badge Design Layout Revision

* Changed layout with tabulation
* Changed layout of printing pages & PDF Options
[MIN] Inline editing on fixed items
[FTR] New design applied to all Poster & Design

* Bug fixes in new design
* Code house-keeping
[MIN] Formatting updates

* Code formatting cleanup
[IMP] Confirmation Dialog Reworked

* Removed graphic
* Fixed formatting to be more Indico-esque
[MIN] Changed format of Confirmation page

* Backwards compatible with old style
* Ported main dialogs to new format
* General code formatting tidying in proximity
[IMP] Updated Views for Abstract Submission

* Unified views for My Abstracts, Submit and Call for Abstracts
[IMP] Reworked Tracks Listing

* Moved view logic to TPL
* Shared format of contribution list
* Removed uneeded class
* Code housekeeping
[MIN] Remove subtracks as not used
[IMP] Moved all conveners from server -> client
[MIN] Reworked poster printing, design and dialog

* Fixed text field hides / shows on selection of fixed text item
* Streamlining of printing interfaces
* Confirmation dialog reworked with importance & colours
[MIN] Contribution List Updates

* Refactoring + New Design
[IMP] Use existing contribution styles

* Refactored & simplified code, using existing Contribution List views.
* Subset of filters applied to text searching only
* Contribution List can now show poster information if instructed to.
[IMP] Lists page reworked

* Now tabulated for all three lists
* Unified style applied throughout lists
* Code refactoring, HTML out of server
* Inline live search for entries where applicable
[MIN] Fixed form elements to send convener emails
[DOC] Documentation Updates

* New screenshots
* Updated text
* 2 minor bugfixes (Presentation -> jQuery + template issue)
[FIX] Minor bugs on badges templates
[FIX] Small merge fixes
[IMP] Better style for confirmation dialogs

 * Added 3 styles: 'danger', 'warning' and 'accept';
 * Modified template so that it can be inherited from;
 * Better dialog code/wording;
 * Split CSS in different files;