support more operator commands

[Stefan Bethge]

As there is a subset of vims operator commands implemented, other could/should be added at some point.
Easiest might be g~, gu, gU and ! and =
http://vimdoc.sourceforge.net/htmldoc/motion.html#operator

[Stephen Moore (delfick)]

Unfortunately I have run out of time to do any implementation of anything for a while.

But feel free to try these yourself in the meantime.

They're inside /actions/ex.py

Each command is just a function with the regexDec decorator. i.e.

@regexDec("w")
def ex_Write(act, command, result):
    act.fileOps.saveFile(act)

The argument to the decorator is a regular pattern.

The function is only called if the command matches the regular expression.

It is given the act object, which has access to everything (look at /actions/__init__.py/VIG_Actions/__getattr__ to see what you can access from it), command is the full string that was given and result is the result of matching the command to the regular expression (http://docs.python.org/library/re.html#match-objects)

:)