fixed my badly implemented removal of deprecated ERXStringUtilities method.
Merge pull request #420 from tedpet/integration

fixed my badly implemented removal of deprecated ERXStringUtilities meth...
Fixed bug with full submit
Merge pull request #428 from paulhoadley/merge-fix

Cherry-picks 793398 from master
Don't wrap in an AND qualifier if there is only one qualifier.
Change constructor parameters from private to private final.
javadoc
Adds minor change and 2 properties to enable indented pretty-print JSON response and to set indentation space count.

Handy for development and easily legible curl json responses in console.
Properties:
	er.rest.format.ERXJSONRestWriter.shouldPrettyPrint=false (set to true to enable)
	er.rest.format.ERXJSONRestWriter.prettyPrintIndent=2 (or your preferred indent)
Make constant values final
Fix test for Memory, which throws "not implemented"  exceptions on certain SQLExpression calls.
wotaskd - force directory creation for log file path
[maven] prepare for next development iteration
Add the target binding from ERAttachmentLink into ERAttachmentIcon

The target binding can be specified in the ERAttachmentIcon
component to define where to open the linked attachment.