KCINFR-979: creating questionnaire api for s2s
KCINFR-979: code review comments
KCINFR-979: code review comments
KCINFR-979: code review fixes
Merge pull request #248 from leoherbie/question_api2

KCINFR-979: creating questionnaire api for s2s
KRACOEUS-6955 : common budget calculator and query
KRACOEUS-6955 : common budget -- fixes #256 upon comments
 KRACOEUS-6955 : common budget calculator and query -- fix upon comments
Merge pull request #257 from yyuan1/0527_common

0527 common