Change the Doxyfile project name from KiCAD to KiCad. It doesn't look
very good when we don't get the project name capitalization correct.
Clean up trailing whitespace in some of the helper scripts and Doxyfile.
* Make footprint viewer work properly with library table.
* Fix bug in Eagle plugin when enumerating footprints.
* Add missing P-CAD plugin from footprint library table editing dialog.
* Fix bug in FOOTPRINT_INFO::LoadLibraries when error occur loading footprints
from libraries.