#28 Patch to 0.5 to enable compiling with gcc 3.4.x

GCC 3.4.x seems to no longer accept some implicit forward
declarations and empty switch labels at the end of compound
statements. Included patch solves the compilation problems.
Includes partial patch by Ed Catmur <ed@catmur.co.uk>

[Anonymous]

GCC 3.4.x patch