Reformatted docstrings for better Sphinx/Spyder compatibility. Recomplied documentation.
Changed behavior of _processRZt. Default is to now evaluate ALL R,Z pairs at EACH element of t. Switch with each_t flag. Added each_t flag to mapping routines in core.py. Recompiled documentation.
Merge branch 'master' of https://github.com/PSFCPlasmaTools/eqtools