Error message if accented letters are not recognized as alphabetic.
"speak" program. Don't finish when an empty sentence is found.
Compile dictionary: compile *_listx after *_list, not before.
git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@146 d46cf337-b52f-0410-862d-fd96e6ae7743