4.9.0-rc7: move some katie_definition() calls to top-level CMake file

No binary packages this time, highlights:

• OpenGL graphics system works unlike that of Qt4
• script component works on x86_64 (regressed since the fork, fixed in this rc)
• script component can be build with LTO
• manual pages for all command-line interface tools
• libpng is bundled again
• lots of cleanups, optimizations and fixes
• NSIS/ZIP generators cannot produce packages (regressed in this rc, fixed in master).

4.9.0-rc6: add a qHash for QUuid

upstream commits:
https://github.com/qtproject/qtbase/commit/55d68a16aafb93aa15bcdbd78892006777b6067a

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

4.9.0-rc5

fix package files for MinGW on Archlinux

4.8.7-rc4: fix crashes in script component

A demo Live CD image based on Entropy GNU/Linux included that uses Katana Desktop Environment build against Katie instead of Qt4. No binary packages this time.

4.8.7-rc3: FreeBSD build fixes

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

4.8.7-rc2: fix copy-paste mistake in PulseAudio CMake module

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

4.8.7-rc1: minor build system cleanups

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>