[trend analyzer] cleanup
Merge pull request #494 from akhileshdarjee/master

[Report] Completed Territory Target Variance & Sales Person Target Variance reports
[target report] cleanup
[fix][report] in item prices
[fix][report] in item prices
[buying] [fix] on change of currency, set conversion rate = 1 if currency=company currency
Merge branch 'master' of github.com:webnotes/erpnext
[Fixed] Merge conflict fixed