More changes from Eibe: Turned off capabilities checking for invidiual random trees when building a random forest.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10066 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Updated the tip text for the cross-validate option.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10067 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Oops. A bit of extraneous text was added in the previous commit - fixed.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10068 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Updated the tip text for the cross-validate option.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10069 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Updated the tip text for the cross-validate option.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10070 e0a1b77d-ad91-4216-81b1-defd5f83fa92