Fixed widget which is shown before adding it to a proper layout in the help plugin.
[#] Most of the functionality that was previously part of the ProjectManagementPlugin is now part of the ProjectManager. This includes convenience actions that can be retrieved to do common tasks. See ProjectManager::actionNewProject(), ProjectManager::actionOpenProject(), ProjectManager::actionSaveProject(), ProjectManager::actionSaveAsProject() and ProjectManager::actionCloseProject(). The recent projects functionality was also moved, see ProjectManager::recentProjectsMenuContainer(). The project management plugin continues to function in exactly the same was as always, but the project manager is doing all the work       now. This change provides users with much more flexibility in terms of where those actions end up etc. by placing them manually and not using the ProjectManagementPlugin.
[+] Added ProjectManager::projectCreationStarted() and ProjectManager::projectCreationFinished().