Jun 23, 2016

Added:
- printing of documents and reports (for Android 4.4 or high)
- Save&Exit menu item (control button) in documents
- Stock Turnover Sheet can be formed for any stockroom separately

Changed (improved):
- screen forms of reports
- operating procedure of "exit document" dialog
- title format of Item Operation List

Fixed:
- "divide by zero" bug in Sales report
- rows with zero values are not included in reports
- calculating of value of margin in "Total" row of Sales report