Various minor fixes

Trailing slash redirect no longer breaks /site pages. Initial logins now
set the last_login field. Non-owners no longer see delete links on user
pages.
Started on Angular.js refactor
Got angular service reading data
Hide Notes scrollbar if no overflow
Abstracted data model
Merge branch 'angularjs' of github.com:stevenvergenz/dfrpg-toonstore into angularjs

Conflicts:
	static/js/char-controllers.js
	templates/charsheet_new.jade
Added avatar upload, aspects, start of skills
Mork work on skills panel
Styled skills, fixed shifter
Added jquery ui draggable to skills
Added droppable, finished skills panel
Moved non-controllers to separate file
Several major changes

Added totals box, moved shared code to a SharedResources service,
updated new character model to have skill lists
Started on stress panel
Began implementing better stress model
Fixed box checking, broke track deletion
Completed stress panel (probably)
Added save prompting/feedback
Started on consequences
Finished consequences panel