reverted last changes to bmdata.py -- this should all be handled by the converter script instead
updated converter to replace e-diaeresis with u-diaeresis, as in the currently working data
start ignoring files once 'function' is seen
some code to break up code & comments and reconstruct
code to deconstruct/reconstruct tuples
added code to replace "..." with '...' in tuples
normalized tuples to have a space after each comma & use single quotes
switched double to single quotes in languagenames files
converted bmdata constants to UPPERCASE