UPDATED: new result table structure, available flight.html
NOTE: other manage pages fall unavailable
Merge branch 'master' into zlk

Conflicts:
	template/manage/flight.html
Merge branch 'master' of https://github.com/starrify/ymmbooking into zlk

Conflicts:
	template/head_bar.inc
Merge branch 'master' of https://github.com/starrify/ymmbooking into zlk
UPDATED: optimized core data structure with a speed up of 5-10
UPDATED: flight/comment available
Merge branch 'master' of https://github.com/starrify/ymmbooking into zlk