Merge pull request #28 from jmaas/master

Add inventx to the list of Cobbler users
Merge pull request #29 from jmaas/master

Add new logo for Inventx
Merge pull request #30 from jmaas/master

Again new logo
Merge pull request #31 from jmaas/master

Update manual (correct broken index)
Merge pull request #32 from jmaas/master

Another index fix to the 2.4 manual
Merge pull request #33 from jmaas/master

Update to manual reference
Move release notes to manual
Merge branch 'master' of github.com:cobbler/cobbler.github.com
Add more release notes to manual
Move release notes to the manual.