longer longint($ffffffff), but just $fffffff in psystem)
* small additional fix in 64bit rangecheck code generation for 32 bit
processors
* adaption of ranges required the matching talgorithm used for selecting
which overloaded procedure to call to be adapted. It should now always
select the closest match for ordinal parameters.
+ inttostr(qword) in sysstr.inc/sysstrh.inc
+ abs(int64), sqr(int64), sqr(qword) in systemh.inc/generic.inc (previous
fixes were required to be able to add them)
* is_in_limit() moved from ncal to types unit, should always be used
instead of direct comparisons of low/high values of orddefs because
qword is a special case
