Medic Gear Saving

* added the SQL to add the med_gear column to the players table
* added the SQL to update all the med_gear fields that are newly created to have default "[]" values (not sure this was needed but did it as a precaution for those updating an existing server)
* added the SQL to reorganize the players table to be easier to read and find things in it
* removed the AUTO_INCREMENT values on the end of the CREATE TABLE SQL statements so that indexes for a new server start at 1
* added the call life_fnc_saveGear to the fn_medicLoadout.sqf
* added med_gear to the independent SQL calls for insert, select and update