S3 format() method for "waypoints"
objects usenames argument fixed.
S3 print() methods for "coords" and
"waypoints" objects print widths correctly when
max argument / getOption("max.print") is
exceeded.
Validate S3 methods for "coords" and
"waypoints" objects now have force argument
signifying whether to perform full de novo revalidation or
simply check existing "valid", "validlat" and
"validlon" attributes, essentially to enable the fix to S3
print() methods above.