* lmmsStyle-class: load stylesheet here
* comboBox/comboBoxModel: use pixmapLoader-pointers rather than QPixmap-pointers
* in plugin-descriptor, hold a pointer to pixmapLoader instead of QPixmap itself
* embed-framework: introduced pixmapLoader and pluginPixmapLoader-classes for abstracting QPixmap-instantiation - models can hold pixmapLoaders without actually instantiating a QPixmap-object and views can access the pixmap
* main-window: removed settings-menu and moved setup-dialog to edit-menu
* config-manager: removed all the obsolete first-startup-wizard-code
git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@999 0778d3d1-df1d-0410-868b-ea421aaaa00d
