Merge branch 'Amanda'
Placed all snow variables in GRID_VARS and got rid of SNOW_VARS_template
Removed the MET_RANGE structure
Got rid of POINT_template and placed it all into GRID_VARS
Removed most of CAT_VARS for CAT
Removed the final parts of CAT_VARS and started redoing the Global structure
Removed a lot of unnecessary parts of GLOBAL_tempalte
Fixed conflicts of Amanda's with master