Merged misc with JCtrax:

axes2cov: modified to be robust to array inputs.
logscale_colormap: interpolation could cause colors to go below 0 or above 1, thresholded.
myfileparts: somehow was looking for the wrong filesep.
mygmm: added gmm mix struct output.
savefig: tried to fix file path issues.

Small changes to getframe to try to debug issues in compiled mode:
getfrane_initialize: Added units and pos to gfdata.
getframe_invisible: Reset units.
getframe_invisible_nocheck: Added nr, nc outputs. Added option not to resize.

JAABADetect: Added warnings if trans_type not set correctly, featurenames not set in classifier file.

make_jaaba_result_movie_plotallflies: Updates and debugging. Should now work with new formats, etc.
Merge branch 'master' of github.com:kristinbranson/JAABA