Merge branch 'release/v1.31.3' into develop
Fix: code design
Remove: validate code
Fix: registrate()
Fix: click behavior
Fix: submit behavior
Fix: code design
Fix: database()
Fix: dbStore()
Fix: load_css()
Fix: code design
Fix: load_css()
Fix: load_script()
Update: jquery.pjax.js
Compress: jquery.pjax.js
Version: 1.31.4
Merge branch 'release/v1.31.4'