Updated eSpeak makefile to inherit compiler options.
Language Greek (el): recognize polytonic spelling.
Language changes: en, gu, it, pt, ta, ur.
Language phoneme changes: de [r], hi [a:] [r].
Added phoneme table for Arabic.
git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@376 d46cf337-b52f-0410-862d-fd96e6ae7743