[balsa] (18 commits) Non-fast-forward update to branch port-to-pcre2

[Peter Bloomfield <peterb src gnome org>]

The branch 'port-to-pcre2' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d6a6b57... regex: PCRE2 replacements for GRegex functions
  23ec602... Build tools: Add LibBalsaRegex
  0ded987... libbalsa: Error domain for LibBalsaRegex
  a3a343a... regex: Documentation typo
  f702a7e... Various: Port to LibBalsaRegex
  e36ed2b... regex: Use PCRE2's JIT compiler
  9367eb6... libbalsa: Add LIBBALSA_REGEX_ERROR_JIT_COMPILE
  2e1cc20... gmime-gpgme-signature: Use a custom parser
  69e7562... regex: Drop libbalsa_regex_split()

Commits added to the branch:

  0760a99... fix composer description of forwarded messages (*)
  a32a459... Merge branch 'fix-issue-53' into 'master' (*)
  f4fcbcf... IMAP: fix multipart crypto operations (*)
  da4d141... Autocrypt improvements (*)
  1f48d48... Update Romanian translation (*)
  985ad36... Update Ukrainian translation (*)
  f9c2bb3... Update Serbian translation (*)
  ee6a488... Update Brazilian Portuguese translation (*)
  4b69f74... Port your module from g_memdup() to g_memdup2() (*)
  d0da71b... regex: PCRE2 replacements for GRegex functions
  8cd848c... Build tools: Add LibBalsaRegex
  b931438... libbalsa: Error domain for LibBalsaRegex
  dc04ecc... regex: Documentation typo
  c434ca8... Various: Port to LibBalsaRegex
  eb32119... regex: Use PCRE2's JIT compiler
  16ae344... libbalsa: Add LIBBALSA_REGEX_ERROR_JIT_COMPILE
  9987526... gmime-gpgme-signature: Use a custom parser
  9368bf0... regex: Drop libbalsa_regex_split()

(*) This commit already existed in another branch; no separate mail sent