Update FSF address
Update to Unicode 6.2
0.19.5
Fix theoretically possible overflow

https://bugzilla.redhat.com/show_bug.cgi?id=884000
Fix export-symbols on Windows
Remove old cruft
Fix test when EXEEXT is not empty
Fix bug with rule W5

Test case added.

This was discovered by running against the Unicode test suite.

https://github.com/behdad/fribidi-vs-unicode
Fix rule X8 when paragraph-separator is present

As discovered by:
https://github.com/behdad/fribidi-vs-unicode

All passing now.