added ggsurv from edwin
white space
@param white space
rearranged the roxygen keys
added example roxygen hash tag
ggsurv examples white space / code style
ggsurve style at beginning
change library to require
move internal helper functions outside, as they are fully defined already
changed ggsurv helper method names
show full TRUE / FALSE
style / changed some assignments. removed vector ind from ggsurv_m. changed ITEM == TRUE to identical(ITEM, TRUE) to safe guard against NULL
added small comment for helper functions
passes check() and documents().  changed example to use coord_cartesian and not xlim to preserve exiting lines.
added edwin to the authors
documented
stored the last pl.kid to have the labels attach nicely, like it was originalll
added ggplot2 import for depends
added ..Rcheck to ignore
removed require to ggplot2 as it is 'depend'ed