add linux premake5
fix nunit dll filename
fix llvm and clang linking
Fix warning

warning: backslash-newline at end of file [enabled by default]

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@iki.fi>
remove libdirs
fix objdir
disable tests
disable osx binding gen
linux binding gen
add generated linux bindings
Copy linux bindings over the windows ones