Removing settings link from nav bar
updating tests.py
Merge pull request #1426 from Deborah-Digges/master

Removing settings link from nav bar
This is a fix for issue 1341.

All references to +projects have been changed to project.

Also, 2 tests that tested the redirection of +projects to project have
been removed.
Update invitation_email.txt
removed battle for the net widget
Merge pull request #1429 from moijes12/master

This is a fix for issue #1340.
Merge pull request #1430 from adowns01/removeBattleForTheNetWidget

removed battle for the net widget