Patch to add blame test for unkown revision * subversion/clients/cmdline/blame-cmd.c (svn_cl__blame): Removed line for fixing multiple targets on blame, even if one or more of the target is either a directory or a un-revisioned file * subversion/clients/cmdline/main.c (svn_cl__cmd_table[]): re-arranged options --incremental, --xml as in list and log * subversion/tests/clients/cmdline/blame_tests.py (blame_on_unknown_revision): New test for blame output on unknown revision (test_list): added blame_on_unknown_revision * tools/client-side/bash_completion (_svn): Add "--incremental" and "--xml" options to "blame" command.