Modified the minimum length of user login attribute. Now he is equal to minimum length of param attribute on bigbluebutton room. fixes #737
Modified the bigbluebutton role to block access to rooms of disabled users/spaces. fixes #718
Modified the logic of bigbluebutton roles to insure access block to anonymous users in disabled rooms.
ref #718
ref #726
Adjusted register form pointing out the required fields for a new user.
fixes #759
Removed tip that says the user can change the room id from the modal.
Fix error introduced by 73b390347d28d in SpacesController

fixes #766
Update locales from gengo
Merge remote-tracking branch 'origin/Bug#718', refs #718
Always require authentication to accept invitations, fixes #731

The old invitation form was giving the user options to login or register in
case he was not logged or registered yet when trying to accept and invivation
to join a space. Now we always require authentication for the user to accept
an invivation.
It's simpler and the user can simply login or register using the standard
views. It works better when the application has different methods to login
or doesn't allow registration.
Add js response to spaces/show
Merge branch 'spaces-show-with-js'
Merge remote-tracking branch 'origin/feat726', refs #726
fix #725
Created new strings for login and register.
Both now send to different places (login, signup) instead of redirecting only to login.
Merge remote-tracking branch 'origin/Bug#737', refs #737
Update bigbluebutton_rails, refs #737
Merge remote-tracking branch 'origin/feat725', refs #725
Remove duplicated strings added by 65a0daa65, refs #725
fix #728
I've found the problem that was causing the huge width of fancybox.
The solution was only to comment the line that was causing the problem,
(since croplogo width was undefined, the width value was wrong).
If this solution is not the best one, we can see another way to fix the width
Added spork-rails to make testing quicker

Conflicts:
	spec/spec_helper.rb
Added instructions for testing