At this point, compiling projects and debugger helpers works.
The speciality with this is that Qt does not provide distinct
mkspecs, because MSVC draws the line between 32 and 64 bit
solely by the environment.

This means, creating a new project, we immediately have completion for
the ui file. Also adding stuff to the ui file now changes the codemodel
immediately.

Yet todo, are tests under windows and suppressing a warning if the form
contains a toplevel spacer.

After all I don't need all that stuff in the cmakeplugin, all i needed
is now bundled in debugginghelper.h/cpp

Enables me to move some stuff back again.

Remove duplicated code from cmakeprojectmanager.

and returns the full path to qmake. This is step 1 towards the cmake
plugin not using its own code to find the dumper.

Move 3 functions to private, declare 2 which don't need any instance to
staic methods.

They aren't used anymore.

More accurate name.

QtOptionsPage now has its own page.

The settings page does not need to be exported and should be seperate
from the actual manager. This also makes further refactorings of
QtVersionManager easier and of QtDirWidget.
More to come.

And add a instance() method to it.

The Debugger, cmake and Qt4 plugin all need it. More refactoring to it
coming.

Reviewed-by: hjk <qtc-committer@nokia.com>

We used to build a helper library as part of the project. First with the
qmake -after SOURCES= stuff and after until now with the
gdbmacrosbuildstep. Now, the all new and fancy integretation directtly
into the qt version dialog. You build the debugger library once for
each qt version and then it's there ready to be loaded into each
project build against that qt version. Saves a lot of time.
And makes it possible to also load that library into while debuggign a
cmake project. (Need to hook that up now.)
Unfourtanetly this breaks the custom dumpers if you use a custom run
executable.

Fixes issues with handling additional dots in the filename in many
places.

Task: 246390

Fixes: Introduce a cpp settingspage containing file naming conventions (lower case and suffixes). Reorder VCS settings pages.

Task: 241959, 248085

RevBy: Optics/Naming checked by con
Details: Give IOptionPage an id() to differentiate from trName(). Make showOptionsDialog return a bool (applied) and give it an optional parent. Change Cpp and form class wizards, give them a Configure... button to change those settings.

Details:  Move that code from qt4project to a common class.

Details:  These classes replace a number of classes with differing
interfaces by just one class. The design isn't quite perfect, but a lot
better than what it used to be. Also moved the ToolChain classes to the
projectexplorerm so that eventually the cmake plugin can also use them.

Details:  That hasn't worked in the last few months, since we changed
the QtVersion class from being passed by value to being passed around by
reference.

replace ExtensionSystem::PluginManager::instance()->getObject<Core::ICore>() by Core::ICore::instance()

The previous interface wasn't sufficient to properly support the Apply
button, since it didn't separate applying the changes from the cleanup
phase.

Designer settings pages still need some fixing.

Fixes Apply button causing problems for certain plugins, for example the
QuickOpen.

Task:     237665
Details:  We parse the qmake output anyway, so we can simply add the
version from there. Seems to work nicely. Idea by hjk.

Task:     -
RevBy:    -
AutoTest: -
Details:  Add the include path for qplatformdefs.h to the fot.