[dd-ddm] : Fix #1492 regression "Drop Based Coding"

At ~ 3.7.3 a regression was introduced by 1a55a78 that broke
"Drop Based Coding" by using Array.each() for otherDrops which
is an Object Literal.
[dd-ddm] : Fix #1492 (build files)
[dd-ddm] : Fix #1492 regression "Drop Based Coding"

Include @okuryu's suggestions. Thanks!
[dd-ddm] : Fix #1492 (build files)
Merge remote-tracking branch 'hacklschorsch/bug_1492' into dev-master
[dd] Update the history