Fixes: Enable CMakeProject again after beta.

Details:  Be warned, this is not usable at the moment.

src/plugins/plugins.pro

@@ -25,7 +25,7 @@ SUBDIRS   = plugin_coreplugin \
 #            plugin_regexp \ # don't know what to do with this
             plugin_qtscripteditor \
             plugin_cpaster \
-#            plugin_cmakeprojectmanager
+            plugin_cmakeprojectmanager
 
 # These two plugins require private headers from Qt and therefore don't work
 # with an installed/released version of Qt.