Further GIN refactoring.

Heikki Linnakangas <heikki.linnakangas@iki.fi>

Commit: 04965ad40e10677ceec94d871a183e73023b238f
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2013-11-20T14:09:14Z
Releases: 9.4.0
Further GIN refactoring.

Merge some functions that were always called together. Makes the code
little bit more readable.

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