Fixes to make it pip-installable

Downgraded from release candidate stage back to prerelease 0.15

* converting to wxPython Phoenix for the 1.0 release

Fixed cursor drawing in charmap to be black when focused, grey when not

* matches cursor appearance of grid, disassembly

Updated version to 0.14.1

Updated version to 0.14.0

2nd beta of 0.14

Added credit to Charles Mangin for the Apple ][ and KIM-1 memory maps

updated minor version

Updated minor version

Updated minor version