Issue #706: Use tempfile.gettempdir() and not the TEMP variable. It was failing with Wine.
OSX: strip does not work when forming a bundle.  Fixed.

The underlying problem was that the BUNDLE class did not draw files
from the appropriate cache; it always uses the "00" cache.  Now,
BUNDLE obeys the strip/upx flags that the input COLL or EXE object
has, which in turn depends on the command line options passed to
pyinstaller.
Merge pull request #56 from matysek/develop

Issue #706: Use tempfile.gettempdir() and not the TEMP variable.
Changed initializations of upx and strip variables to True/False
as appropriate.  Also keyworded the arguments to checkCache for
better explicitness.
Merge pull request #55 from dhyams/fix_bundle_strip_bug

OSX: strip does not work when forming a bundle.  Fixed.