dependencies loading
move rollapply from utils.r to functionals.r
fix example findVar
optimze rollapply()
update examples
update examples
merge

Merge branch 'master' of github.com:SESman/SES

Conflicts:
	R/utils_various_functionals.r
roxygenize doc
improve numFromString and remane to numIn
fix numIn regexp for scientific format
forgot minus! fixed
add list and atomic handling in dvapply (for use with brokenstick indices)
fix examples for check
fix examples for check
merge

Merge branch 'master' of github.com:SESman/SES

Conflicts:
	R/utils_various_functionals.r
example: ALONG arg -> more elegant syntax
NA default to %else%
Vectorize compose() and update doc
vectorize %bw%
%bw% handles NAs