Updated to latest Rust: ~[] -> vec_ng::Vec::new
Merge pull request #110 from ozkriff/master

Updated to latest Rust: ~[] -> vec_ng::Vec::new
Install to RUST_PATH instead of /usr/local/lib

This means we don't need to worry about the glfw-rs lib conflicting with the local installation of glfw, so we can use "github.com/bjz/glfw-rs#glfw:0.1" for the crate_id again.
Fix LogErrorHandler
Merge pull request #111 from bjz/log

Install to RUST_PATH and fix build
std::vec_ng -> std::vec, std::vec -> std::slice
Merge pull request #112 from aeqwa/master

std::vec_ng -> std::vec, std::vec -> std::slice