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
Do not dist gir_DATA

See https://bugzilla.gnome.org/show_bug.cgi?id=621611 for rationale.
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'
Fix moc-qt5 detection

https://bugs.freedesktop.org/show_bug.cgi?id=80250
Merge remote-tracking branch 'origin/poppler-0.26'
Move automake version check from autogen.sh to configure.ac

https://bugs.freedesktop.org/show_bug.cgi?id=79797
Include stdio.h from poppler-config.h

In poppler-config.h there is a check for __MINGW_PRINTF_FORMAT,
which is set by stdio.h.

This fixes this warning when compling with the mingw-w64-compiler:

XRef.cc: In member function 'virtual void
XRef::XRefTableWriter::writeEntry(Goffset, int, XRefEntryType)':
XRef.cc:1460:94: warning: unknown conversion type character 'l' in format [-Wformat=]
    outStr->printf("%010lli %05i %c\r\n", (long long)offset, gen, (type==xrefEntryFree)?'f':'n');
^
XRef.cc:1460:94: warning: format '%i' expects argument of type 'int', but argument 3 has type 'Goffset {aka long long int}' [-Wformat=]
XRef.cc:1460:94: warning: too many arguments for format [-Wformat-extra-args]

https://bugs.freedesktop.org/show_bug.cgi?id=79762
Fix compilation of Qt5 frontend with MinGW
Add Hib's (C)
Merge remote-tracking branch 'origin/poppler-0.26'
cmake: sync poppler-config.h.cmake with poppler-config.h.in