Merge pull request #160 from pedroigor/master

[PLINK-201] - Disabling logging config for QE.
Merge pull request #161 from pedroigor/master

[PLINK-201] - Improving logging config for QE.
PLINK-158: maintain backward compat
PLINK-203: migrate openid code for CafeDwarf
Merge pull request #162 from anilsaldhana/master

see comments