add header and start documentation

Branch standalone extension, including pretxncommit hook function Slower, but easier to integrate.

Make keyword.py depend on resurrected kwutil.py This makes pretxnkw perhaps a bit slower, but is more readable.

Exclude import command too

Exclude tag cmd from pretxcommit hook; exclude .hg files Return unchanged data in superclass read() after every if clause. Perhaps a bit more readable.

Added tag cvs_scheme for changeset ba000e29ecf3

Implement near CVS compability with more than one keyword Keywords are set as local vars in kwexpand() and then eval'd. TODO: (sticky) tag?

Make patterns stricter again, to avoid unvolontary expansions

Rename "text" to "data" always as set before call to util.binary()

Reflect new scheme in function docstring

Remove all hgkwencode, kwexpander.py and updatekw.py This scheme should work just with: extension keyword.py pretxncommit-hook pretxnkw.pretxnkw

Standalone version for keyword.py Check "expand" patterns in the [keyword] config section. Removed keyword in file itself to simplify patterns. Revert (again) to basename.

Change config opt "expand" to accept filename patterns Not nice yet; but passes tests together with pretxnkw. TODO: Find out what filelog.add() does exactly.

Interim test version in connection with keyword.py Simplify grep pattern. Outcomment filename lookup, will be changed to configitems('keywords'). Update stuff will be removed. And the whole thing will go into pretxncommit. kwupdate.py will be removed.