Finished support for temporary failures.

src/lib-sieve/cmd-discard.c

src/lib-sieve/cmd-redirect.c

src/lib-sieve/ext-reject.c

src/lib-sieve/plugins/enotify/cmd-notify.c

src/lib-sieve/plugins/imap4flags/tag-flags.c

src/lib-sieve/plugins/mailbox/tag-mailbox-create.c

src/lib-sieve/plugins/notify/cmd-notify.c

src/lib-sieve/plugins/vacation/cmd-vacation.c

...ieve/plugins/vnd.dovecot/duplicate/ext-duplicate-common.c

src/lib-sieve/sieve-actions.c

src/lib-sieve/sieve-actions.h

src/lib-sieve/sieve-binary-file.c

src/lib-sieve/sieve-result.c

src/lib-sieve/sieve-result.h

src/lib-sieve/sieve-script-dict.c

src/lib-sieve/sieve-script-file.c

src/lib-sieve/sieve-script.c

src/lib-sieve/sieve-types.h

src/lib-sieve/sieve.c

src/lib-sieve/sieve.h