Need to register dbus metatypes to have them work correctly.

Change-Id: Ic994a0747c692fffe8a986eba6f754a6c0eddfa8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
add -compile-examples configure option

this overrides the magic that makes examples only install their sources
in production builds.

packagers may want to force the build of the examples, so they can
package them up for demo purposes.
this is actually why we formerly had the split between demos and
examples ...

Task-number: QTBUG-30788
Change-Id: I5633f69404c5aa6846f5496e8f161a273a7a7da3
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Manual test for window transparency

Change-Id: I8b9fdd14382904b5a0c2a1ecaabf01b209034b95
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Update manualtests license to say "part of test suite".

Change-Id: Ice9498c65a20ff17e68303578f8a1d9d6877f501
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
QtTest: Output correct library name

"QTest" is the C++ namespace; "QtTest" is the library name

- Edited the logger output in qplaintestlogger.cpp
- Updated documentation
- Updated expected outputs for self-tests

Change-Id: I43c525c43221a8d4e843a00d6d55b0f06ef55fd7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>