adding regex unicode library working on #1026
adding unicode base library
added libs for regex serach of unicode testing for #1026
Merge branch 'master' of https://github.com/hisakonog/FieldDB
Merge branch 'master' of https://github.com/cesine/FieldDB

pulled from cesine working on regex stuff:
replacing xregxp file
Merge branch 'master' of https://github.com/hisakonog/FieldDB
adding file for #1011 and #83
Merge branch 'master' of github.com:OpenSourceFieldlinguistics/FieldDB