[1.24.12] Produce dictsource/dict_phonemes, a list of which phonemes are used by each language's *_rules and *_list files.
Fix crash with -X option when spelling words (acronyms).
Rules files: added special character X meaning "no vowel until the word boundary". Used for lang=no.
git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@14 d46cf337-b52f-0410-862d-fd96e6ae7743
Valdis Vitolins