RTL bug fixes:

1) LTR text followed by RTL could become accidently reversed if the LTR text
contains a nuetral character, such as a symbol
Examples: http://www.test.com RTL -> com.test.www://http RTL

2) Fixes an issue where (LTR) RTL -> RTL (LTR)  (i.e. the left-to-right is positioned
incorrectly)

3) Fixes an issue where RTL 2001 -> RTL 1002  (i.e. digits reversed)

Change-Id: I5baa3cd3afdf19b681f83dbde90fd132ab1d15dd