CMake Nightly Date Stamp
Mark qt4_use_modules and qt4_automoc as obsolete.

The QT_QMAKE_EXECUTABLE has to be passed through the cmake calls because
the executable may not be in the PATH.
Merge topic 'obsolete-qt4-macros' into next

cb7f32f Mark qt4_use_modules and qt4_automoc as obsolete.
Add a convenient way to add the includes install dir to the INTERFACE.
Merge topic 'install-interface-includes' into next

0a3e70a Add a convenient way to add the includes install dir to the INTERFACE.
de2a02b CMake Nightly Date Stamp