Standardize metaphone.

Return char pointer.
Take string only, read length from constant.
Prevent warning as result of returned const types.

warning: type qualifiers ignored on function return type
see: http://stackoverflow.com/questions/1579435/should-useless-type-qualifiers-on-return-types-be-used-for-clarity
Make qgrams a distance function (returns int)
Change perms +x bootstrap.sh
Normalize monge_elkan implementation
Normalize all custom functions

normalized naming appending _custom instead of prepending custom_ on some.
Using const void *v_conf for the tokenizers instead of specific definitions.
Normalize soundex and return int only
Don't cast malloc.

See http://stackoverflow.com/questions/605845/do-i-cast-the-result-of-malloc
Simmetrics helper functions.

Not tested yet.
Original jaro_winkler function as per census 1995
exampleProgram 2.0

Add distance functions
Better wording
Add all argument
column based output.