CBSD 13.0.6 release

CBSD 13.0.6 release jail: vnet jail: support for fwcounter; improve help script: filter command list by --module=XX bugfix: jail etcupdate: fix exclude path when mask '*'is used ( #556 ) bugfix: bhyve: vga params unusable with empty vnc_args; bugfix: fix jailnic-cfg dialog ( Issue #593 ) bugfix: tools/mountfstab: relative path for nullfs type only;...