o mcmc.popsize() terminated unexpectedly if the progress bar was
turned off.
+ o prop.part(x) made R frozen if 'x' is of class "multiPhylo".
+
+ o Compilation under Mandriva failed (thanks to Jos Käfer for the fix).
+
+ o drop.tip() shuffled tip labels with subtree = TRUE or trim.internal
+ = FALSE.
+
CHANGES IN APE VERSION 2.6-1