Reviewed-By: Alessandro Portale <alessandro.portale@nokia.com>

  Seems like I missed some the first time round. Sorry for that!

 when presenting them in the new project wizard.

 * When creating a new project for some device: Set UI element size
   to the device resolution.

Unify names to QmlProjectApplicationWizard & QmlProjectImportWizard

Used, for instance, in Rotation.axis or Rotation.origin.

We don't support manipulating them right now.

Ideally all the items should probably appear on this page, but some
grayed out - disabled.

Separation is taken from the Qml Elements documentation, but
some names have been shortened:

Basic Visual Elements -> Basic
Basic Interaction Items -> Interaction

- Prepare usage of 'make sis' target for GnuPoc.
- Change the package names to '_unsigned.sis', '.sis'
  instead of using '.sisx' for signed, adding accessors
  to S60DeviceRunconfiguration.
- Determine the local executable file name from the
  package template for GnuPoc (as it is no longer
  located under the SDK tree).

This now errors for:
anchors.undefinedAnchor: foo
x.undefinedAnchor

Also fixing bunch of failures, still some to go though ...

Move code to locate gcce from S60Manager to CCE toolchain and make it
handle empty GCCE-root's correctly (locate compiler in path and
warn if none found). Set up environment correctly.

Reviewed-by: hjk

- Autodetect SDK by environment variable EPOCROOT and qt directory
below.
- Environment::appendOrSet/prependOrSet: Avoid duplicate entries
- Rename toolchain enumeration value
- Adapt S60ToolChainMixin to new GnuPoc setup, provide routines for
  all required variables.
- RVCTToolChain: Make RVCT detection smarter (Check for RVCT<v1><v2>BIN
  variable). Set all required variables in case of RVCTToolChain/GnuPoc
- QtVersionManager: Detect toolchain and Qt version properly, make S60
  device run config accept toolchain.
- Modify S60DeviceRunControl to execute 'make sis'
- Modify S60Devices::detectQt...() to check for Qt installed into SDK
  first and symlink as fallback.

 when not set to true in the .user-file.

 * Remove default Qt version from list of available versions

Brace for impact...

Happens e.g. in gdb sources itself: cp_canonicalize_string in cp-support.c

Note: If you are compiling with 4.6 but running against 4.7 then this
will result in a slightly buggy line edit.
Reviewed-by: Friedemann Kleint <qtc-committer@nokia.com>

And rename it to updateRunActions() again, since that function is
only called if the run actions actually change.