fixes #1704 sessions have all fields available to them if you edit them
fixes #1705 added the session fields to the corpus settings so that teams can add more fields and edit the help conveions for sessions (this is especailly important for teams who are working with existing sources whcih are not elicitation sessions but rather published material)
if a localization is missing, not failing
speaker seems more neutral than consultant
scolling if user has lots of corpora
using the backup pouches as the landign page
updating link to the milestones since github has changed their ui code
only updating session fields if hte corpus is there
fixes #1706 updating users list of corpora on page load

although you might need to reload the page again to see it
updating to week 2.27
no need for jquery ui since we are

using a different drag and drop library
not running bower install on build

to avoid insertion of bootstrap js and jquery which we arent using
updating all angular to the same version so travis build runs
requiring ang-drag-drop instead of ngDragDrop
turning back on bower install and bootstrap + jquery

to get dropdown menus to work
Merge pull request #1707 from cesine/master

Prototype v2.27