Function: Update qameta votes count
Function: Set selected answer for a question
Function: Clear selected answer from a question.
Function: Update views count of qameta.
Method: Pre fetch current users vote on all answers
Function: Update qameta votes count
Function: Set selected answer for a question
Function: Clear selected answer from a question.
Function: Update views count of qameta.
Method: Pre fetch current users vote on all answers