Recipe cleanup and add freeglut (WIP)

recipes/cmatrix/recipe.sh

recipes/curl/01-no-nonblock.patch

recipes/curl/02-redox-sys-select.patch

recipes/curl/02-threaded-resolver-fix.patch

recipes/curl/recipe.sh

recipes/eduke32/recipe.sh

recipes/expat/recipe.sh

recipes/freeglut/recipe.sh

recipes/freeglut/redox_cross_toolchain.cmake

recipes/freetype/recipe.sh

recipes/gears/recipe.sh

recipes/gigalomania/recipe.sh

recipes/git/recipe.sh

recipes/gnu-binutils/recipe.sh

recipes/jansson/recipe.sh

recipes/libiconv/recipe.sh

recipes/libjpeg/recipe.sh

recipes/libpng/recipe.sh

recipes/mdp/recipe.sh

recipes/mesa/recipe.sh