Merge "-Adds RTL (Right-To-Left) support for all RTL languages -Paragraphs...

Merge "-Adds RTL (Right-To-Left) support for all RTL languages -Paragraphs containing RTL text are consistently aligned to the right and text is measured correctly when reshaped -Supports reshaping (connecting) of standard Arabic letters, including Farsi, Kurdish, Turkish and Urdu -Supports reshaping of supplement Arabic letters used in languages such as Farsi and Urdu -Mirroring of symetric symbols such as '(' and ')' when surrouded by RTL text -Tested by several Arabic native speakers" into gingerbread