Log Message:
Updating devel/p5-Date-Calc from 5.7 to 5.8

Upstream changes:
Version 5.8   12.09.2009
 +  Added a new function "N_Delta_YMD()"
 +  Added a new test script "t/f037.t"
 +  Updated the "Calc.pod" manual page accordingly
 +  Renamed "calendar.cgi" in the "examples"
    subdirectory to "calendar.pl"
 +  Added a new CGI script named "datecalc.pl"
    to the "examples" subdirectory