add message detail viewing

message detail is viewable when in a non-archived topic and the clicked
message has been edited
Version 0.3.22

Version 0.3.22
Added "Previous Version(s)" option to message action menu when clicking
on a message in a non-archived topic that has been edited
Added handling of redirections (will be prompted to open redirected page
in browser)
Added initial handling of CAPTCHAs from too many failed login attempts
(only on logins, not on account verification)
Tweaked posting interface, should properly auto capitalize sentences for
those who it did not now
In poll results, the option you voted for is now bolded and accent
colored
Navigation Drawer now always opens scrolled to the top