show message when an email is already taken
have more descriptive messages for username issues
allow for a multi_login option that accepts both emails and usernames
add password class to 2nd password registration field
Send username/email in verification email
add a hook for a pre registration message
Fix lost flash message in case of error when save editor (crtl-s). Change Esc to Ctrl-Esc to exit from Fullscreen mode, because this cause collision with the Vim mode (Esc key). Add a select into the config button to select 'default', 'vim' or 'emacs' editor
Merge pull request #222 from charleslaw/master

Various Minor Auth Additions
Merge pull request #223 from robertop23/master

Fixes and improvements in admin editor
fixed issue  1196:add language subfolders, thanks jamarcer
easier to use within a module, e.g. in the scheduler
improved es.py, thanks mcamel and Vladyslav
fixed line not found issues in set breakpoint (linecache patch, used by the debugger)
update pbkdf2_ctypes.py to upstream
added support for python2.5
still support for python2.5
fixed problem with ENABLED/DISABLED, issue 1689
no more if len(dpost)
Merge pull request #224 from niphlod/enhancement/sessions2trash.py

session2trash.py: easier to use within a module, e.g. in the scheduler
Merge pull request #225 from reingart/master

fixed line not found issues in set breakpoint (linecache patch, used by the debugger)