UPDATED: adapt to new string t_id
ADDED: search by specifying t_id(currently in the url) in booking_history
FIXED: bug in redirection after creating hotel transaction
ADDED: several params through url when paying(not tested)
Eh, temp commit
Merge branch 'master' of https://github.com/starrify/ymmbooking into zlk

Conflicts:
	ymmbooking.py
FIXED: bug in manage - comments
ADDED: proper functionality of comment(especially hotel)
merge
Merge branch 'master' of https://github.com/starrify/ymmbooking into zlk

Conflicts:
	ymmbooking.py
merged: master
checkout ymmbooking.py
Merge branch 'master' of https://github.com/starrify/ymmbooking
merged: ymmbooking.py with zlk, no guarantee to be bug free
Merge branch 'master' of https://github.com/starrify/ymmbooking