Update (C)
0.26.2
glib: fix typo in apidox
Add poppler-qt5.pc to .gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Add test-driver to .gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Add poppler-forms, stress-threads-qt, test-render-to-file to .gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Add poppler-undeclared.txt to .gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Add *.gir, *.typelib to glib/.gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Add Changelog to .gitignore

https://bugs.freedesktop.org/show_bug.cgi?id=79744
Increase required Qt4 version to 4.7.0

We use Qt::LayoutDirectionAuto, introduced in 4.7.0.

bug #81005
Merge remote-tracking branch 'origin/poppler-0.26'