- Add Arabic

- A flag of for the Arabic language, including the four Pan-Arab colors. Note: This is the 1917 Arab revolt / Hashemite dynasty flag.

   Source:
	http://commons.wikimedia.org/wiki/File:Arabic-Language-Flag.svg

   License:
	I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
	In some countries this may not be legally possible; if so:
	I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

   Converted to 16x11 png by zzz / gimp

- revert ch flag old change