tweaked "session_type" table definition to expand the "title" column size to 100 char max. refs #3583
added migration for expanding the "title" column on the "session_type" table to 100 chars. bumped migration number in the config file.  refs #3583
added new entries to language files containing warnings about saving published content in draft mode. refs #1018
weaved confirmation dialogs into the "save as draft" event handling chain for published sessions/courses. refs #1018
Merge pull request #134 from ucsflibtopfstedt/feat3583

please review and merge
Merge pull request #135 from ucsflibtopfstedt/feat1018

please merge