[Svnmerge] Remembering --bidirectional status

[Michael Haggerty]

Hi,

Currently one has to supply the -b/--bidirectional option to many merge
operations.  Presumably, if this option is used inconsistently during
later merges, nonsense will result.

Wouldn't it be nicer to allow the --bidirectional option to be passed to
"svnmerge.py init" and remember it in the svnmerge properties?  If a
directory is initialized in this way, then later operations would
automatically be done in bidirectional mode.

(I can't think of a use case for mixing bidirectional and
non-bidirectional merges between the same two directories, but if there
is, one could add a --nonbidirectional option to override the implicit one.)

Michael