patch: update against expense_account in purchase invoice
fixed conflict and aii check in global defaults
fixes in gross profit report
Merge branch 'master' of github.com:webnotes/erpnext
[patch] [fix] substr starts with 1
Merge branch 'master' of github.com:webnotes/erpnext
updated item group limit to 100
sales return validate before save/submit
Merge branch 'master' of github.com:webnotes/erpnext
patch: update item tax rate in json format
[gross profit] [request] added Avg. Buying Rate column
aii fixes
Merge branch 'aii_release' of github.com:webnotes/erpnext into aii_release
aii: fixes in stock reconciliation
Merge branch 'aii_release' of github.com:webnotes/erpnext into aii_release
[aii] [patches] minor fixes
Merge branch 'aii_release' into edge