- removed warnings
- fixed some memory leaks (only on cleanup)
- fixed bad QString usage as %s argument
- added PythonQtQFileImporter, which implements a default importer using QFile
- added PythonQt::self()->installDefaultImporter() to enable the new default importer
- modified example to make use of new importer
- removed ugly goto, which was copied from original zip import
git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@43 ea8d5007-eb21-0410-b261-ccb3ea6e24a9