git-svn: use private $GIT_DIR/svn/config file more
git-svn: use private $GIT_DIR/svn/config file more

Switch max_rev storage over to using it for globbing
branches and tags.

Signed-off-by: Eric Wong <8c2951295f8292b0c03727bc4652981172298eae@yhbt.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git