- Add fix-crash-and-warnings.patch: fix crash (and some warnings)
when starting the application. Patch by Hubert Figuière
[boo#970530].

- Version 0.4.4.2:
* Quoting passwords: $ sign in passoword is now possible
* Disabled rubber banding in the treeviews of catenate and
attachment.
* Replaced switch() statements with boolean variables with if()
statements.
* Solved problem with the Gtk::CellrendererText
* Added Help Button and MenuItem which links to the documentation
page.
* Adjusted the year in the copyright message in the about dialog.
* Corrected required version of GTKmm for C++11 from 3.12 to 3.18
in configure.ac (was wrong).
- Changes from version 0.4.4.1:
* Added check for gtkmm >= 3.12 in configure.ac. gtkmm >= 3.12
depends on c++11. If check is true the compiler flag -std=c++0x
will be set..
- Update BuildRequires to pkgconfig(gtkmm-3.0) >= 3.12