Updated deps/sax-rs and deps/glfw-rs
Merge pull request #68 from ozkriff/master

Updated deps/sax-rs and deps/glfw-rs
Changed to_string to to_str and removed unnecessary instances.
Merge pull request #69 from mitchmindtree/master

Changed to_string to to_str and removed unnecessary instances
Fixed snake case warnings
Moved non_snake_case_functions