GOWrite 2.3.12

[lpaatero]

GOWrite 2.3.12 is likely to be first stable version in 2.3 series of version.

Updates to 2.3.11 are quite minor:

- Finnish translation updates
- Fixed minor regression in print wizard (introduced in 2.3.10 most likely).
- Minor fixes

I will update change list compared to 2.2 version into this post when marking 2.3.12 stable version.

-- Lauri Paatero