~jaro/balkon

ref: cb8b67f9026a8a1237a02bf6f1991d1a36a53649 balkon/.golden/arabicFiller20em/golden -rw-r--r-- 36.7 KiB
Implement trimming spaces at end of lines.
Make paragraphRect origin always 0,0.

This convention should make it easier for the caller to properly place
the paragraph within a document.
Add test for RTL text.