make the haskell indenter smarter wrt 'if' and 'case' expressions
make the haskell indenter smarter wrt 'if' and 'case' expressions

svn path=/trunk/KDE/kdelibs/kate/; revision=942216

DickJ/kate,hlamer/kate,jfmcarreira/kate,hlamer/kate,hlamer/kate,cmacq2/kate,DickJ/kate,hlamer/kate,sandsmark/kate,hlamer/kate,sandsmark/kate,hlamer/kate,cmacq2/kate,jfmcarreira/kate,hlamer/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,hlamer/kate,DickJ/kate,jfmcarreira/kate,DickJ/kate,sandsmark/kate,hlamer/kate