Git commits in Moodle 2.2.1 by Mayank Gupa

commit 1daa8c0821bf41742d236ad616208f63fe1cc120
Author: Mayank Gupa <mayankgupta2005@gmail.com>
Date:   Mon, 12 Dec 2011 18:15:40 +0800
Tag:    v2.2.1

MDL-30645, Fixing evaluation of default value of CMI elements.

commit 7da6c0f82d96ea70e886bcf6d0668181d2c47551
Author: Mayank Gupa <mayankgupta2005@gmail.com>
Date:   Mon, 05 Dec 2011 07:47:40 +0800
Tag:    v2.2.1

MDL-30579, fixing Data Model Elements are being initialized with an empty string

commit 5c8e2b97d3608025eed90997d0a6c7df041df708
Author: Mayank Gupa <mayankgupta2005@gmail.com>
Date:   Mon, 05 Dec 2011 07:14:28 +0800
Tag:    v2.2.1

MDL-30577, fixing cmi.credit, cmi.mode are not evaluated correctly

commit 9ff12f3dae43effa9eac348d60aee05cc5ba01fb
Author: Mayank Gupa <mayankgupta2005@gmail.com>
Date:   Mon, 05 Dec 2011 06:36:10 +0800
Tag:    v2.2.1

MDL-30576, Fixing cmi.completion_threshold and default value of minProgressMeasure to be saved correctly in the database.