convert: raise Abort instead of NoRepo when CVS pserver auth fails.
At this point we know the source is CVS, so we should not go through
the rest of the converters.
Matt Mackall <mpm@selenic.com> [Wed, 15 Aug 2007 16:55:13 -0500] rev 5178
dispatch: move command dispatching into its own module
- move command dispatching functions from commands and cmdutil to dispatch
- change findcmd to take a table argument
- remove circular import of commands in cmdutil
- privatize helper functions in dispatch