Merge pull request #986 from akhileshdarjee/master

[fix] [minor] item wise price list rate report currency fix
[patch] remove sales and purchase return tool
Merge branch 'master' of github.com:webnotes/erpnext
-am
[report] lead details
[fix] [minor] perpetual inventory related
[patch] delete gl entries for cancelled vouchers
[patch] delete gl entries for cancelled vouchers
[patch] delete gl entries for cancelled vouchers
[utility] repost stock
[utility] repost stock
[utility] repost stock
Merge branch 'master' of github.com:webnotes/erpnext