** Only openssl and bz2 (for stuffextract) left as external dependencies, zlib, zthread and irrlicht are compiled from dep folder
** Irrlicht upgraded to version 1.5
** Various fixes to make GCC not complain
** to compile: autoreconf -if && ./compile -prefix=full_path_to_bin_directory && make
** Only issue: rename dep/openssl otherwise compiler will complain - too late to figure out now.