NEW FEATURES
+ o The new function chronos estimates chronograms by penalised
+ likelihood and maximum likelihood with a completely reworked
+ code and interface. There is a new function makeChronosCalib to
+ set the calibration points easily. chronos() will eventually
+ replace chronopl().
+
o The new function 'where' searches patterns in DNA sequences.
o pic() gains an option 'rescaled.tree = FALSE' to return the tree
o plot.phylo() has a new option, open.angle, used when plotting
circular trees.
+ o The new function read.FASTA reads FASTA files much faster and
+ more efficiently. It is called internally by read.dna(, "fasta")
+ or can be called directly.
+
BUG FIXES
o .compressTipLabel() is 10 times faster thanks to Joseph Brown.
+ o base.freq() is now faster with lists.
+
+ o as.matrix.DNAbin() should be faster and more efficient with
+ lists; it now accepts vectors.
+
+ o collapse.singles() is faster thanks to Klaus Schliep. This will
+ speed-up drop.tip() significantly.
+
CHANGES IN APE VERSION 3.0-6
o base.freq() gains an option 'all' to count all the possible bases
including the ambiguous ones (defaults to FALSE).
- o read.nexus() now writes tree names in the NEXUS file if given a
+ o write.nexus() now writes tree names in the NEXUS file if given a
list of trees with names.