(openProjectAt:): Setactive project to loaded after all initalization
completed.
* Framework/PCProject.m:
(saveProjectWindowsAndPanels): Save project windows and panels
according to preferences setting.
(close:): Remove unsused code.
* Framework/PCProjectBuilder.m: Cleanup.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/projectcenter/trunk@28087 72102866-910b-0410-8b05-ffd578937521