Modified kivyenv.sh for a new file, kivyenvwine.sh, to setup a portable Wine environment for cross compiling and development.
Put in a check for if PYTHONPATH is empty to work around a strange bug.
Removed superfluous line used for debugging.
Forgot a trailing slash.
Merge pull request #849 from supercheetah/kivywinescript

A script to allow for a portable version of Kivy under Wine