packing slip refactored
Merge branch 'master' of github.com:webnotes/erpnext
removed errprint
[cost center] [default value] default cost center for each company, auto set default cost center for various transactions during creation
Merge branch 'master' of github.com:webnotes/erpnext

Conflicts:
	stock/doctype/delivery_note_item/delivery_note_item.txt
[gl entry] [validation] validate if cost center belongs to given company
[patch] [default cost center] defaults starting with colon like :Company should not be a part of database default spec
[attributions] [updates] added GeoLite attribution
allowed rename for mode of payment
Merge branch 'master' into edge