temp branch (ee399e8_merge_4ef8185) for merge from ee399e8 to dev(4ef8185)
temp branch (2d953e4_merge_4ef8185_a) for merge from 2d953e4 to dev(4ef8185)

update impliementation of days, hours, milliSeconds, minutes, seconds
and weeks to allow for non-integer receiver ...
fix botched version file
improve performance of Date>>asDateAndTime and DateAndTime>>asDate
temp branch (4ef8185_merge_6972d24) for merge from 4ef8185 to dev(6972d24)
improve performance of DateAndTime>>asDate and Date>>asDateAndTime

Merge branch '4ef8185_merge_6972d24' into dev
repair botched properties file
picked wrong project reference for Grease in commit 67d4d2038df2a5fe12e2cdca7e20871d58e3b848 ...
Merge branch 'dev'