Updated package manager library and source

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10607 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Updated package manager library

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10608 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a command line option to toggle the load status of one or more packages. This allows the user to prevent packages from getting loaded when Weka starts up

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10609 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a command line option to toggle the load status of one or more packages. This allows the user to prevent packages from getting loaded when Weka starts up

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10610 e0a1b77d-ad91-4216-81b1-defd5f83fa92
The option "-no-predictions" is now listed when help is requested at the command-line.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10611 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Cleaned up handling of no-cv a bit. Confusion matrix on training data is now output even if no-cv is specified. Incremental testing is now done when no-cv is specified.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10612 e0a1b77d-ad91-4216-81b1-defd5f83fa92