[Qt-creator] Cmake parser

[hatred]

Hi all again!

I made small changes in CMakeProjectManager plugin, main:
  * Project file list readed from file system instead of parsing .cbp
(CodeBlocks) project file.
    It can be slow on big projects, but reloading initiating only
during open project, run CMake,
    or user-initiated tree changes (add new files, erase files, rename file)

  * You can add new files from Qt Creator. Note, you can create file
outside project tree,
    but Qt Creator will display only files that present in project
tree. Also, you should
    manualy describe this files in CMakeLists.txt.

  * You can rename files in file system from Qt Creator now.

  * You can erase files from files system from Qt Creator now.

I prepare separate plugin, It can be taked from Gitorious:
http://gitorious.org/hatred-qt-creator-plugins/cmakeprojectmanager2

Also I prepare merge request to Qt Creator:
http://qt.gitorious.org/qt-creator/qt-creator/merge_requests/280

If request will be rejected standalone plugin can be used :-)

Enjoy!