espeakedit --compile  also compiles the intonation data

Added feature to produce phonemes as International Phonetic Alphabet.
phoneme definitions: Added "ipa" instruction to specify IPA phoneme name.

When spelling as individual characters, calculate the stress position for each character name.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@249 d46cf337-b52f-0410-862d-fd96e6ae7743

Remove pause before <say-as> if it's at the beginning of a sentence.
Added --split=<minutes>  command-line option. Splits output WAV file (at sentence boundaries).
Fix: espeakEVENT_SENTENCE events were missing.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@121 d46cf337-b52f-0410-862d-fd96e6ae7743