updated rails to 3.2.19
update tags
Merge mercurial 0.21 into seek-0.21

Conflicts:
	.hgtags
	Gemfile.lock
bundle install
Experiments, instead of Experimental details, for menu tab
update tags
Merge from mercurial into seek-0.21

Conflicts:
	.hgtags
Merge branch 'seek-0.21' into seek-unstable

Conflicts:
	Gemfile.lock