make it a bit more obvious that there are additional columns available

git-svn-id: http://svn.vuze.com/public/client/trunk@40593 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
copy-to-clipboard for plugin log views

git-svn-id: http://svn.vuze.com/public/client/trunk@40594 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
NPE

git-svn-id: http://svn.vuze.com/public/client/trunk@40595 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
better sidebar icons for all-peers and tags-overview

git-svn-id: http://svn.vuze.com/public/client/trunk@40596 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2
tidy up

git-svn-id: http://svn.vuze.com/public/client/trunk@40597 c2c1b7af-1477-405b-86ee-8aefd1fc4dd2