new function padNA
new: sort_pattern
Merge branch 'master' of https://github.com/drmjc/mjcbase
renamed
moved to excelIO
renamed
moved to updateR
dropped, as this was causing cyclic dependency error

I didn't check thoroughly, but perhaps this error was due to inadequate documentation
moved to updateR
minor documentation updates
added dots arg
import write.xls
fixed roxygen @export
fixed documentation

had to escape the \% characters
version bump 1.0.9->1.1.0

passes R CMD CHECK (except some examples are failing)
auto-updated Rd files