bugfixes.
Remove devel/py-ctypes (only needed by and supporting python24). Remove PYTHON_VERSIONS_ACCEPTED and PYTHON_VERSIONS_INCOMPATIBLE lines that just mirror defaults now. Miscellaneous cleanup while editing all these files.
add kactivities rename kdebase4 -> kde-baseapps4 rename kdebase-runtime4 -> kde-runtime4 rename kdebase-workspace4 -> kde-workspace4 rename kdebindings4-python -> py-kde4