removed not implemented constant
simplified string builder unit test by passing octets bundle URL as base URL.
Recover from img which is missing closing bracket plus unit test
removed log
updated unit test fail message and comments
Added unit test for #338
Moved setting of the display size to after styles have been applied
This fixes a bug where the max display size would not be heeded since version 1.3.
Also fixes #338
Added setDisplaySize:withMaxDisplaySize: to automatically calculate missing dimensions
Also for #338
Refreshed DTFoundation ref