start using overrides in Python
oops
use more overrides
more py tweaks

fast startup, reorganised python/
oops
use @classmethod decorators
more Vips.py cleanups
add build rules for new py binding
start adding auto image constants
constants as images working
fix up ifthenelse and set_value
cleanups
first try, not very good
seems to work
sync
small fixes
add autorot as an operator as well
small fixups to autorot
oops!
tiny