Fixed readCFG.m to correctly read CFG files. Now reads whole line (including DW factors, occ., and charge)
Fixed writeCFG.m, which was writing the unit vectors in the wrong orientation (relative to readCFG.m). It now writes a file identical to what is read in with readCFG (in my testing)
writeCFG also now explicitly writes the occupancy and everything, which allows it to write a full .cfg file. This may need to be changed in other places throughout the code, as it appears there are a number of places where writeCFG is embedded inside other scripts.
Fixed the call to readCFG inside of drawCFG, which caused it not to work.
Updated .gitignore to ignore Matlab Editor autosave files
* Changed convert2cfg.m to do it's basis vector calculations in degrees. Kept all other calculations involving alpha, beta, and gamma in radians (for now) by refactoring the variables to alphar, betar, and gammar, respectively.
    * This prevents very small values arising from (I think) floating point rounding errors in the degree -> radian conversion
    * My initial tests show that it's writing the CFG file correctly now (testing with the BaTiO3 cell and my own 4H-SiC and a-SiO2 data)
Merge pull request #33 from jat255/convert2cfg_patch

Fix calculation of basis vectors in convert2cfg.m
Merge pull request #32 from jat255/tmp_pull_req

Improvements to readCFG.m and writeCFG.m
Merge remote-tracking branch 'upstream/master' into qmb_modifications

Conflicts:
	.gitignore