Use internal data for iswalpha(), towlower() for characters up to U+024F.
Language changes: es, nl, pt, tr, vi.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@346 d46cf337-b52f-0410-862d-fd96e6ae7743

Phoneme definitions.
New keyword "prevoice", always add murmer before a voiced stop, not only after a vowel.
Fixed bug in nextVowel() condition.
Fixed bug is condition "isRhotic".


Command line options.
On Windows, --  means don't treat following arguments as options.
--help output now should the espeak-data path.

Tools->Lexicon.  Redesign Lexicon processing for Russian and Bulgarian.

Numbers.  Fixes for Hungarian ordinal numbers.

Fixed bug where double .. was ignored.

Fixed bug in reporting word event lengths in callbacks.
Fixed bug in reporting marker event positions in callbacks, when non-ascii text.

SSML.
Allow single as well as double quotes around strings.
Fix bugs in SSML "prosody rate".

Speed.
Only use Sonic speedups greater than x2.
Use custom eSpeak speed settings when Sonic speedup is used.

Mbrola.  Look for Mbrola voice also at /usr/share/mbrola/xx/xx

espeakedit.  Try "aplay" and then "play" to play sound.

Languages:
Kannada (kn) now in official release.
Esperanto (eo) change prosody.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@257 d46cf337-b52f-0410-862d-fd96e6ae7743