refactoring
moved gradescale association out of flights and into a flights associated rating
moved gradescale_id to rating and then reference back to it for ground, flight, stagecheck gradescale.  fixed errors in flights folder.  some refactoring
working on implementing validations based on cfi proficiency authorizations
changed pilot_id to account_id in noniflights
added bootstrap alert partial, added dynamic select jquery to new ratings page to filter instructors by chosen rating to reflect only those CFIs who are eligable to instruct to the chosen course
moved most alerts to a partial, moved full error message calls to partial, renamed a few fields in requirements to make them more descriptive
stuff
moved medical out of user model and into user documents model
fixed medical expiration date
current user must own documents in order to sign them
working on eliminating stage one and stagetwo crap
removed fields from models, changed stageone, stagetwo, to single string stage
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lots of changes to paperlogbooksync
working on plbs show page
added change migration
renamed paperlogbooksync to just sync
working on flights show
fixing instances of user.medical that still existed