Merge pull request #445 from fahadhatib/develop

Develop
Merge pull request #446 from fahadhatib/develop

Use ansi standard SQL as per the coding guidelines
Merge pull request #447 from fahadhatib/develop

use of rounding when not showing accounts with zero balances (to avoid -...
Correctly show line breaks in comments on a purchase order
unescape description and comments
Merge pull request #448 from timschofield/develop

Develop