Ignore temporary editor/tool files

Change-Id: Ibe47493edad6a6b016810ea777907d84d0f618f9
Reviewed-on: https://gerrit.libreoffice.org/28651Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>

.gitignore

@@ -88,6 +88,10 @@
 .settings
 .eclipsesettingfile
 eclipsesettingfile.xml
+.clang_complete
+.cxx_tags
+.yavide_proj
+.yavide_session
 
 # things below this point are targeted for elimination