fix #45

I did everything except activity events cause it's a backend stuff :)
Merge branch 'issue_45' of github.com:MaksJS/frontend into MaksJS-issue_45
tweaks
payin to team
roles well under tabs
added first_name/last_name when display_name does not exists - make the tests pass
Merge branch 'master' into teams
default line-height
polymorphic account link on pledge/bounty owner_type. cannot mark anon. pledge + bounty screen rework payment method radios.
issue show controller no longer has $scope.bounty. moved to bounty.js and bounty.html TODO move/change dem tests
Merge branch 'master' into teams
change anon text for pledge/bounty create
such div wow replace with span many less newline wow
message for no projects on teams
account balance above payment methods on team pay in TODO: change bounty create tests for /issues/:id/bounty
anon picture in backer thumbnails
disabled anon button for team bounties and pledges on activity
typeahead fix
move personal label for bounty/pledge create payment options
admin only message to add some projects!