[TYPO3-doc] Shared versions for official documentation

[François Suter]

Hi all,

I have recently discovered the usage of "shared versions" on 
forge.typo3.org. It is versions that are created in a parent project and 
can be used by all children.

This is very convenient for the official documentation, as all manuals 
are sub-projects of the official documentation project. I have thus 
created a 4.5 shared version, which can be used in all sub-projects. Of 
course some projects don't follow the TYPO3 Core numbering and some 
already have their own 4.5 version, but it's a practice we should pick 
up in the future.

Cheers

-- 
Francois Suter
Cobweb Development Sarl - http://www.cobweb.ch