nmap: update to 6.46

Updated to later version on nmap.
remove patch which is included in update
Added ndiff package
Include zenmap build changes but commented out for now and untested

Signed-off-by: Armin Kuster <akuster@mvista.com>
pinentry: Fix do_package_qa issue

This fixes;
ERROR: QA Issue: pinentry: The compile log indicates that host include and/or library paths were used.

Signed-off-by: Armin Kuster <akuster@mvista.com>
checksec: Add new alsr pic pie test script

Signed-off-by: Armin Kuster <akuster@mvista.com>
V2 packagegroup: Add initial set of package groups

Signed-off-by: Armin Kuster <akuster@mvista.com>