added pid to hashbang output script name to allow multiple tests run in parallel
added pid to hashbang output script name to allow multiple tests run in parallel

yuriy-chumak/OL,aoh/owl-lisp,yuriy-chumak/OL,aisamanra/owl-lisp,yuriy-chumak/OL,yuriy-chumak/OL,yuriy-chumak/OL,aisamanra/owl-lisp,aisamanra/owl-lisp,aoh/owl-lisp,aoh/owl-lisp,yuriy-chumak/OL