Added QtCreator files to the gitignore file

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2044 5a81b35b-ba03-0410-adc8-b2c5c5119f08

.gitignore

@@ -18,4 +18,6 @@ examples_index.txt
 html
 scratch
 pov_*test.pov
-pov_*test.inc
\ No newline at end of file
+pov_*test.inc
+CMakeLists.txt.user
+OpenStructure.cbp