Changes to: pt, tt, ko.

Phoneme definitions: added NOT operator, eg:
   IF NOT nextPh(isVowel) THEN

git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@290 d46cf337-b52f-0410-862d-fd96e6ae7743

Changes to: pt, tt, es
Added new language data: ko (Korean)

Phoneme definitions, added new condition: prevVowel()

git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@289 d46cf337-b52f-0410-862d-fd96e6ae7743

Changes to languages: es, pt, ta.
Added initial draft of language: tt (Tatar).


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@288 d46cf337-b52f-0410-862d-fd96e6ae7743