Null pointer exceptions has been handled in item.load event.
Standards clear option implemented.
Merge pull request #2492 from shivalinga/release-6.6.3.a1

Null pointer exceptions has been handled in item.load event.
Merge pull request #2491 from ssushma/release-6.6.3.a1

Standards clear option implemented.
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1