31764: Dewreakify havoc caused by pattern disables on glob qualifiers.
Don't use the zpc_specials array before it's defined, it's rude.
31765: If zle starts in viins mark as insertion.
This allows undo to work on everything entered.
_git: fix a few "undocumented" options

commit: '--null' is documented
relink: '-h,--help' are never documented for subcommands but always exist
verify-tag: '-v,--verbose' are documented with updated description
diff: '--cumulative' is deprecated -> remove
_git: revert: add '-e,--edit'