adds creation of GroupMessage entry when sending a group message
fixes group messaging argument passing
fixes group lookup for multi-group messaging in user dash
removes GroupMessage creation
adds group / user name when sending multiple group messages
gives default id for group & user when trying to create GroupMessage object
removed defaults, fixed migration file
user dash shows list of all GroupMessages
text area shows full group message history
adds group message filtering by user / groups they're in
fixes bug in group message searchign
makes user signin permanent (20 years)
migration for adding remember token to users
removes finding logged in users to generate remember keys
removes finding logged in users to generate remember keys
re-enables finding logged in user
adds check to not allow more than one of the same association
fixed small formatting error
restricts users to only be able to view their own user page (must be signed in)