config section short cuts

git-svn-id: http://svn.vuze.com/public/client/trunk@40716 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
refactoring

git-svn-id: http://svn.vuze.com/public/client/trunk@40717 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
proper way of doing it

git-svn-id: http://svn.vuze.com/public/client/trunk@40718 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
git-svn-id: http://svn.vuze.com/public/client/trunk@40719 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
remove unused

git-svn-id: http://svn.vuze.com/public/client/trunk@40720 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
subscription commands

git-svn-id: http://svn.vuze.com/public/client/trunk@40721 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
Added ability to add/remove/show tags/categories to downloads

git-svn-id: http://svn.vuze.com/public/client/trunk@40722 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2