Don't run the QtAutogen test on Windows.
Merge topic 'Qt-auto-generators' into next

affabfe Don't run the QtAutogen test on Windows.
Run the main executable created in the autogen tests.

Don't try to show the windows, which would require a gui capable test
machine, and that's not guaranteed.

Automatically link to qtmain.a on Windows to avoid a policy warning. Set
policy CMP0020 to NEW by increasing the required version.

Don't attempt to run the test when using Windows.
Record which files are skipped by automoc.

They may not be skipped by autouic.
Add automatic uic invocation for Qt.

The source files are already processed by cmQtAutomoc to look for
moc includes, so extend that to also look for ui_ includes and
find corresponding .ui files to process.

This replaces the need to invoke qt4_wrap_ui().

As the ui files are not likely to be part of the SOURCES of the
target, store the options associated with them separately in the
cmMakefile for querying during the autogen run.
Add automatic rcc invocation for Qt.

This replaces the need to invoke qt4_add_resources by allowing
adding the source .qrc file directly to the target sources.
Merge topic 'Qt-auto-generators' into next

60b30af Add automatic rcc invocation for Qt.
6368bd7 Add automatic uic invocation for Qt.
45cbac5 Record which files are skipped by automoc.
f0b2952 Run the main executable created in the autogen tests.