Documentation syntax fix: howto create and checkout a new_patch branch

: lowercase
Merge pull request #807 from mediadoneright/fix-contribute

Documentation syntax fix: howto create and checkout a new_patch branch
Add Ubuntu 12.04.3-i386 template 

Based on ubuntu-13.04-server-amd64 template commit: 5344f0e
https://github.com/jedi4ever/veewee/commit/5344f0ed2a40938bb2dec406ec0461b5b726ede8
Merge pull request #808 from mediadoneright/ubuntu-12.04.3-server-i386

Add Ubuntu 12.04.3-i386 template
Ubuntu 8.04 needs a preseed.cfg to use http://old-releases.ubuntu.com packages repository because archive.ubuntu.com does not contains Hardy.
Merge pull request #809 from javierjeronimo/master

Ubuntu 8.04 needs a preseed.cfg to use http://old-releases.ubuntu.com pa...