added multiple item select and allow non purchase items in Material Request of type transfer
Merge pull request #1744 from rmehta/develop

added multiple item select and allow non purchase items in Material Requ...
Account balance must be debit / credit, validate if balance already in credit / debit. Fixes #1442
Removed Purchase in transit report #1435
get accounts for opening entry
cleanup raw materials supplied table for sub-contraction. Fixes #1743
minor fix
Added total debit / credit row in trial balance. Fixes #1313