Ubuntu.png - Add new Ubuntu checklist icon
Database_Baseline.zip - Update software detection tables
checklist.inc - Fix software icon detection for IE and SLES, and added detection for Ubuntu
software.inc - Fix bug adding extra spaces to software strings
parse_stig.php - Formatting and add save for when icon is updated
parse_stig_viewer.php - Add scan note when CKL file is missing or has empty <HOST_NAME> tag
Fix#87
