Added misctools.py for misc fuctions/repeat macros. Added fvcom_savecage to gridtools saves an fvcom cage file. Changed datatools loadnc, should work on all ncfiles now. ncdatasort also makes uvh which is the element depth based on the average of the node depths. Added misctools to imports. kelp2grid_kit4 write a cage file based on the kelplocations deeper then 30. compare_cages, looks at differences between sfm6_musq and sfm6_musq2 grids and runfiles.