bump version number to 0.8-0

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partykit@479 255f4249-2263-4417-b1ea-8498779e27a7
Formula refs

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partykit@480 255f4249-2263-4417-b1ea-8498779e27a7
generalized as.party.J48 to as.party.Weka_tree
...a constparty is returned only for J48 though


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partykit@481 255f4249-2263-4417-b1ea-8498779e27a7
removed "*bbl" from .Rbuildignore again because this lead to an
error in R CMD build...



git-svn-id: svn://svn.r-forge.r-project.org/svnroot/partykit@482 255f4249-2263-4417-b1ea-8498779e27a7