ofbiz r 612876

Fixed problem with simple method call-service operation (610440)
Improvement to error message to better describe what is happening when thread popol value isn't found (610472)
Thai translation of ecommerce store (610700)
Implement formatting for configurable items in POS receipts (610801)
discontinue selling variants when run out of stock when the product indicator is set and when there are no variants connected discontinue the virtual product too (611121)
fixed asset depreciation calculations implemented in minilang (611416)
Modified some of the form rendering method to output to a Writer instead of a StringBuffer: this will allow  form widgets to be used to process large lists (not paginated) (612492)