Fix: invalid error message when failed to delete user
download csv/excel as a date named file:wq
new people searching interfaces for es
remove people years in edu
Fix es people bug when import user from reg_kits
Fix bug: can't delete user
poll / studio preview / about_me template
Fix some bugs of es people
Merge branch 'star' into www0
about me text
Some form changed
Merge branch 'star' into www0