Added mytools package.
Updated hist2d and added init for mytools.
Updated to include the ability to use a currently-open figure.
Added graphics submodule for things like tiling figures.
Added labels to hist2d.
Started writing my own matrix tracking.  Make life easier, don't depend on elegant so much.
Lots of changes - class format, history, bends, matrices fixed, etc.
Bend.py updated with caps K1/K2.  Matrices now working - check change_E next.
Solved gamma problem.  MUTABLE HISTORY PROBLEM STILL EXISTS!
Updated slactrac.
Updated tile.py to work with 2 monitors.
Added a custom savefig that takes a top label and path as an argument.
Don't know when this change was made, or why - may break things???
Updated to use gamma properly.
Added custom gaussian fit and 1D hist tools.
Updated to include a variance form of the gaussian function
Added chisquare function.
Created and updated gaussian fitting routines.
Updated addlabel
Created wrapper for easier plotting.