spTransform method for "Spatial", "character"
doc for spTransform character method
trackAngle function, imports gzAzimuth from maptools
new ignores
removed import of gzAzimuth
optimized trackAngle, now a hybrid of bearing() and gzAzimuth(abdali) with unneeded code removed
NEWs updates
small changes to angle calcs
added RMS speed summary to summary, as.data.frame.summary.TORdata to avoid awkward names
fixes from running R CMD check, 1.1-15 now committed to CRAN