Revert "Fixed bug#10774 - greedy framework events."

This reverts commit 9bf24e776d0ef419796e1e118480c6657f2085a1.
Revert "Fixed CHANGES."

This reverts commit 8b4adb1f3649be7d40db2263014de068471c8828.
Fixed UT.
Tidied.
Make test more robust in development systems with existing data.
Fixed support data hangs in some mod_perl environments.

Conflicts:
	CHANGES.md
Corrected history event for ArticleCreate.
Fixed bug#10508 - Fixed selecting of SLA or disabled dropdowns in the customer interface.
Merge remote-tracking branch 'upstream/rel-3_3' into rel-3_3