Task #5483 Import Embedded Javascript Library and create a base Javascript Class
Merge pull request #75 from cuongnv540/task/5327

task/5327 poll filter function
fix unable to vote, re-vote
Merge pull request #76 from wataridori/task/5483

Task #5483 Import Embedded Javascript Library and create a base Javascri...
Merge pull request #77 from huyen123/task#5496

fix unable to vote, re-vote
task#5500 fix filer function