Version 0.2

- changed behaviour of PostgreSQL function to return NULL in case of invalid input, rather than raising an exceptional condition
- improved efficiency of PostgreSQL function (no transformation to C string is done)
- added -fpic compiler flag in Makefile
- fixed bug in the C code for the ruby library (usage of non-existent function)

     1.1 --- a/utf8proc.h	Fri Jun 02 12:00:00 2006 +0200
     1.2 +++ b/utf8proc.h	Tue Jun 20 12:00:00 2006 +0200
     1.3 @@ -42,7 +42,7 @@
     1.4  
     1.5  /*
     1.6   *  File name:    utf8proc.h
     1.7 - *  Version:      0.1
     1.8 + *  Version:      0.2
     1.9   *  Last changed: 2006-05-31
    1.10   *
    1.11   *  Description: