Problem upgrading KDE (kdelibs??)

[Dragoncrest]

	Hi all.  When trying to do a port upgrade of KDE I'm hitting something 
that says it needs to be upgraded called kdelibs-3.1.4_1, but when I tried 
to upgrade that, it says that it can't be upgraded because kdelibs 
conflicts with kdebase which are installed to the same directory.  Is 
kdelibs and kdebase the same thing, just with a different name?  Can I 
safely yank kdebase and install kdelibs in its place to fix this?