Intree build
Qt5 support (step 1)
Use cmake export functionality.
Merge branch 'master' of https://github.com/SokoloffA/liblxqt into qt5

Conflicts:
	CMakeLists.txt
	cmake/create_pkgconfig_file.cmake
	cmake/lxqt-config.cmake.in
	lxqtapplication.h
	lxqtautostartentry.h
Update qt5 porting
Merge branch 'master' of https://github.com/lxde/liblxqt into qt5

Conflicts:
	CMakeLists.txt
	cmake/lxqt-config.cmake.in
Fix after merging from master, by removing dupplicated items
Fix internal include
Detect the path of qmake correctly for Qt5.
Use newer version of cmake 2.8.9
Use more portable Qt and qtxdg header names
Fix broken build of qt4 version
Fix a typo in variable name

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Cleans commented unneeded stuff

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Fixes extra misleading slashes in path names

There was pathnames with two slashes in a row.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Removes duplicate installation of a file

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Removes another duplicated installation of a file

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Find liblxqt dependencies automatically

When the user writes something like this:
        find_package(LXQT5 REQUIRED)
        include(${LXQT_USE_FILE})

It shouldn't need to to find LXQT dependencies.
That's what was happening when the build type was set to debug.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Don't use undefined variables

When using Qt5, QT_QTCORE_LIBRARY, QT_QTGUI_LIBRARY, QT_QTDBUS_LIBRARY
QT_QTCORE_INCLUDE_DIR, QT_QTGUI_INCLUDE_DIR and QT_QTDBUS_INCLUDE_DIR
are undefined.
We should not use them.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Use the same header namespace everywhere

We must use the same header namespace in in-tree builds and in install
builds. Otherwise the user will get an FTBFS when moving from an install
build to an in-tree build or vice-versa.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>