added test files for semlpadsld.pl and semlpad.pl git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2032 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
SLG over instances git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2009 b08c6af1-5177-4d33-ba66-4b1c6b8b522a