[common] debug.c: added oscap_dlprintf; fixed debug level checking
[common] debug.c: added oscap_dlprintf; fixed debug level checking

mpreisler/openscap,OpenSCAP/openscap,mpreisler/openscap,redhatrises/openscap,isimluk/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,postfix/openscap,postfix/openscap,jan-cerny/openscap,ybznek/openscap,isimluk/openscap,Hexadorsimal/openscap,mpreisler/openscap,OpenSCAP/openscap,redhatrises/openscap,Hexadorsimal/openscap,openprivacy/openscap,isimluk/openscap,openprivacy/openscap,jan-cerny/openscap,mpreisler/openscap,postfix/openscap,openprivacy/openscap,ybznek/openscap,OpenSCAP/openscap,mpreisler/openscap,jan-cerny/openscap,openprivacy/openscap,jan-cerny/openscap,openprivacy/openscap,redhatrises/openscap,ybznek/openscap,ybznek/openscap,isimluk/openscap,redhatrises/openscap,Hexadorsimal/openscap,redhatrises/openscap,isimluk/openscap,ybznek/openscap,postfix/openscap,postfix/openscap,OpenSCAP/openscap,OpenSCAP/openscap,jan-cerny/openscap,mpreisler/openscap,OpenSCAP/openscap,isimluk/openscap,postfix/openscap,jan-cerny/openscap,openprivacy/openscap,ybznek/openscap,Hexadorsimal/openscap,redhatrises/openscap