Redirects to login form are now handled client side rather than server
side in order to accomodate clicking on Karl links from inside Microsoft
Office documents.  ISYN.  (LP #1180338)
That code was probably superfluous.
Update tests.
Merge remote-tracking branch 'origin/master' into crossi-redirect-login-lp1180338

Conflicts:
	CHANGES.txt
Merged master to this branch.
Merge crossi-redirect-login-lp1180338