Update items_description.txt

Quick Ball has a different Catch rate in Gen 4.
Merge pull request #445 from turbedi/patch-2

Update items_description.txt
Added hi-resolution support.
Merge pull request #446 from parakinetic/hires

Added high-resolution support.
Wobbuffet: Mirror Coat dw-move fix

Now all files are in one commit. :)
Merge pull request #447 from turbedi/master

Wobbuffet: Mirror Coat dw-move fix
Adding translations - German

Adding translations of the files gens.txt and versions.txt
Update versions.txt
Merge pull request #448 from turbedi/master

Adding translations - German
rankings
Merge branch 'master' of github.com:po-devs/pokemon-online