Issue #2803: fixed some bugs for actions that set their object property through reference when initiating actions.
Issue #2803: updates AUTHORS.txt
Issue #2803: updates build.xml of Jsdoc
Merge pull request #1141 from dingpinglv/Iss2803_V2.1.6Release

Issue #2803: fixed some bugs for actions that set their object property through reference when initiating actions.