tdf#106942 Wrong message when lock file is empty or corrupt

1. Erase empty or corrupt lockfile, when reading it fails and
   skip "Locked Document Dialog" in that case
2. Show Dialog (use LockFileIgnoreRequest -> LockFailedQueryBox)
   when create lock file is not possible.
   Two Dialogs:  "lock file create error" and
                 "empty lockfile is present"
   Set the document to read-only when creating lockfile is not
   possible. If lockfile is corrupt or empty, inform the user.
   They can interrupt loading the document or open it read-only,
   which also erases the corrupt lock file after closing
   the document
3. Handling for the two Dialogs
   Use LockFileIgnoreRequst for create lockfile error and
   add a new LockFileCorruptRequest, (lock file is corrupt).
   Change and generate new messages for both dialogs in english

Change-Id: I35c377f85b5113e8ffb89d83b9544b8ebc81d89f
Reviewed-on: https://gerrit.libreoffice.org/36658
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Katarina Behrens <Katarina.Behrens@cib.de>

0 files changed, 0 insertions, 0 deletions