Add passback and pullback to approval
Add histories to passback and pullback
"pullback" should use own requester
Just change file format (CR to LF)
Fix js file edit
Show file type and size after file name
Open attachment file on same window
Merge branch 'misc' of https://github.com/kanety/zomeki-development into kanety-misc
Add passback and pullback to approval
Add histories to passback and pullback
"pullback" should use own requester
Merge branch 'add_passback_and_pullback_to_approval' of github.com:zomeki/zomeki-development into add_passback_and_pullback_to_approval
Add captcha
Merge branch 'add_passback_and_pullback_to_approval'

Conflicts:
	db/schema.rb
Change "requested user" to requester
Change "operated user" to operator
Log not only passback and pullback but also approve
Send notification mail after passback and pullback
Disable captcha reload and talk if mobile
Adjust open_jtalk parameter