Missed the R path modification in the calculate_KS_with_bg_distribution
routine as it was updated in the calculate_KS_with_bg_values routine on
2012/06/11.
Commented out the info statement about sending notification e-mail. Should
check if e-mail is defined (e.g. in web context) anyway before executing this
statement.
htdocs/about.html:
    Added oPOSSUM3 paper reference.

lib/OPOSSUM/Opt/GeneOpt.pm:
    Changed MAX_TARGET_GENES constant from 1000 to 2000

lib/OPOSSUM/Web/Opt/BaseOpt.pm:
    Changed JASPAR_URL constant to
    http://jaspar.genereg.net/cgi-bin/jaspar_db.pl.
    Not great since this is the JASPAR 2014 site and oPOSSUM is currently
    based on JASPAR 2010, but the original 2010 site at
    http://asp.ii.uib.no:8090/cgi-bin/jaspar2010/jaspar_db.pl
    appears to be down (server times out when attempting to connect).

lib/OPOSSUM/Plot/ScoreVsGC.pm:
    Removed duplicate line: $R->set('gc', \@gc);