Non-Backwards Compatible Revisions
* Global fitter rewrite for increased simplicity and speed. (2f145d1)
** get_par now outputs stdev as well as covariance matrix.
** renamed some of the inputs.
* fit_list replaced with fit_bdata. (b9e6a88)
** No longer takes runs, years as input, now list of bdata objects (or bjoined objects)
Other Major Revisions
* Inspect tab draws in its own category of figures.
* Added file header when exporting parameters, fits, and data.
* Updated units popup to easily accommodate new run modes.
* Removed force run mode option in menu.
* Updates to help html file.
* Added template for fitting popups, constraint and model fitting now inherit from this.
* Added license info and citation for double exponential C++ code.
* Rebin and omit now take effect when exporting data.
* Fixed getattr for pulsed object (base class for pulsed_strexp and pulsed_exp).
Minor Revisions
* Added update button for parameters.
* Fixed and added 2e draw modes.
* Set p0 from prior also now sets fixed flag.
* Periodic update does not block inspect tab.
* Added close all figures menu option
* Updated README
* Fixed update issue
* Drawing style popup: fixed import of webbrowser
* Periodic updates no longer make a random blank figure when ending.
* Added spaces in inspect rates
* Fixed update param for scaled (read: log) axes plots
* Updated pypi classifiers.
* Fetch tab: rebin label no longer incorrectly specifies that changes apply only to SLR runs
* Various fixes to fitting gui objects to account for changes to fitting backend