Moving thes to distributedWekaBase

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka/trunk@10823 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Moved these here from distributedWekaHadoop

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka/trunk@10824 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Scroll bars now appear properly if the image being displayed is larger than the components preferred size.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka/trunk@10825 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Merge remote-tracking branch 'upstream'