version 0.3.0
added:
  - possibility to build for x86
  - functions and types based on double values (float based
    types and values are still present
fixed:
  - library installs itself in $prefix/lib64 now if built on x86_64
    (this is overriden if --libdir is given to the configure script)
  - all function should work properly now
todo:
  - find a better workaround for x86_64 platforms building the library
    for x86 targets (the current workaround is specifying CC='gcc -m32'
    when configuring)