added some READMEs
qlibutils.py:
- do_crash_recovery() indentations are cleaned up
- added switching to 'manual' update mode on recover
qLib shelf:
- 'recover' item now calls the python script
main menu:
- Hold, Fetch, Recover menu items moved to "File" menu
- "Recover" now works (requires qlibutils.py accessible)
moved python scripts to scripts/python (more HOUDINI_SCRIPT_PATH compatible)
example houdini.env
updated main README
Merged work:
- rearranged things for easier installation
- updated main README