Build documentation update.


git-svn-id: http://urho3d.googlecode.com/svn/trunk@2495 3bd170d8-ddcf-f82c-f583-7a401ccf5608
List tools in alphabetical order in the documentation; fixed outdated information.


git-svn-id: http://urho3d.googlecode.com/svn/trunk@2496 3bd170d8-ddcf-f82c-f583-7a401ccf5608