qt5: update tools to install Qt5.0.0-rc2
qt5: adapt to pathname changes for some classes
qt5: drop phonon since it seems to not exist in qt5
qt5: update tools to install Qt 5.0.0 release
GCS - Port to QT5.
Notify plugin is disabled but will probably work with phonon compiled
against Qt5.
Modelview doesnt seem to work properly. Would be nice to use Qt3D
instead of glc.
Several style problems remain to be fixed. The GCS used QWindowsStyle
class which is not shipped anymore. Should be fixed using stylesheets
where possible.
QT5: Rename plugins
More Qt5 fixes.

Copying a few of the changes from Sambas.
Qt5 Win USB fixes

More changes from Sambas
Qt5: Update to the latest manhattanstyle
Qt5: More updates to the style
Qt5: More utils updates
Reenable Manhattan style
Qt5: Update to icon setting
GCS: Convert some strings to core constants
GCS: Remove debugging dump of stylesheet and all the limits
Qt5: Update SysAlarmsMessage to new scheme
Qt5: Bump version check
Qt5: Update how the Info.plist.in file is generated

Also checked in app_version.h.in so we can generate versioning
information similarly to how Qt Creator does.
Qt5: Disable GLC and ModelView for now

See https://bugreports.qt-project.org/browse/QTBUG-28816 and
https://bugreports.qt-project.org/browse/QTBUG-29583

Including modelview seems to make clicking anywhere in the app
trigger crashes, at least on OSX.
GCS: Remove unused code (fancyactionbar fancytabwidget)

We stopped using these ages ago but the code was not deleted.