First version of soundex algorithm
Added first tests for soundex
amatch using soundex
Added tests for Soundex
Added reference to documentation soundex
documentation, NEWS, useBytes option in phonetic
introduced warning when non-printable or non-asci characters are used in soundex
bugfix
moved warnings about non-soundexness to C-code
Correctly handle non-ascii characters in soundex
Removed temporary method soundex2 from phonetic
phonetic and stringdist warn at non-ascii on first character, documentation
documentation
bugfix in qgrams/array names. Checked that package passes valgrind
merged branch phonetic. This resolves #12