Improved error handling if p4a setup.py can't be read
Improved error handling if p4a setup.py can't be read

inclement/buildozer,rnixx/buildozer,inclement/buildozer,kivy/buildozer,kivy/buildozer,rnixx/buildozer,rnixx/buildozer,rnixx/buildozer,inclement/buildozer,inclement/buildozer,kivy/buildozer,kivy/buildozer