Build with make instead of rustpkg.
Merge pull request #42 from metajack/unrustpkg

Build with make instead of rustpkg.
Partial revert of rust upgrade.
works for android rendering by using EGLImage
Merge pull request #41 from webconvforge/PR_Dec

update android port
Upgrade to latest Rust.
Merge pull request #43 from metajack/rustup-20131219

Upgrade to latest Rust.
Distinguish 1.3+ from pre-1.3 GLX. On 1.3+, ensure we pick a visual and fbconfig that support RGBA.
Always use the same display connection