"unreadable" memory

missing

Task-number: QTCREATORBUG-66
Merge-request: 107
Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>

Done with: Thorbjorn.

 * Looks like some version of creator does use lowercase
   keys:-/

Show the state in the combo boxes instead.

See BAUHAUS-328

foreach()-Loops.

QString: Use QChar where appropriate.

 * Add version number to .user-file.
 * Upgrade it from old versions.

Reviewed-by: dt

 * That is what everybody else is using now.

Reviewed-by: dt

 * This makes it easier to distinguish projects in the
   userfileaccessor

Reviewed-by: dt

Reviewed-by: dt

 * Make use of the ProjectConfiguration base class in the
   BuildConfigurations and update the factories accordingly.

Reviewed-by: dt

 * Use new BuildSteps interface (as seen in ProjectConfiguration).
 * Use new factory to construct/clone/restore them.

Reviewed-by: dt

Reviewed-by: dt

shared' libraries but not of 'static' dlls.