classesmatching() docs
filestat() docs
ifelse() docs
maparray() docs
strftime() docs
every(), some(), and none() docs
filter() docs
sublist() docs
unique() docs
nth() docs
length() docs
intersection() and difference() docs
format() docs
Merge pull request #47 from tzz/tzz/new-functions-update

Covers all the new functions added in 3.5.0.