fix bug

fix bug
Revert 2166aa6..0756fea

This rolls back to commit 2166aa6cf26a14c49d7403796304b5ed502aeb94.
Revert 0756fea..09a2011

This rolls back to commit 0756fea56622f17c860c544738e02d4aee329e5f.
fix bug

fix bug in edit_question
switch to use var from arg in question.html
Revert 041a274..b811c9c

This rolls back to commit 041a27479cb58f5bcaad0659725aa768e2c0a382.
add ask friend, fix minor stuff

-font
-gui