fix msg display when utf8_instead_of_locale_for_broken_mail is turned off and you use a UTF-8 locale
add Reply-To to template config
Fix a typo.
disallow editing any account (even current account) when at least one compose window is open
Fancy: disallow editing for empty stylesheets
Add new quicksearch for header's content only

• The new “H S” filter searches for mail that contains string S in
  the content of any non-internal header.

Based on patches¹² by H.Merijn Brand <h.m.brand@xs4all.nl>, with some
reversion, refactoring, minor improvements and fixed typos.

¹ http://lists.claws-mail.org/pipermail/devel/2014-August/001257.html
² http://lists.claws-mail.org/pipermail/devel/2014-August/001258.html
fix bug 3265, 'procmime.c: unbalanced flockfile() / funlockfile()'

Patch by Timo Teräs
Add forgotten author of @^^ patch (and others)
RSSyl: Do not use g_strsplit_set() to get the ID from message file, since the ID itself can contain < or > characters. Should fix bug #3282.
Fix bug 3285 ‘modify tbird2claws.py to handle subdirectory’
add plugin to display QR-Code for avatar