v0.9.4

What's Changed

• Surface abstraction by @JonathSpirit in #29
• Modify the draw system to become more "aware" of custom shaders by @JonathSpirit in #30
• Refactor resource manager class by @JonathSpirit in #31
• Better memory allocation by @JonathSpirit in #32
• Higher level network refactor by @JonathSpirit in #33
• Detached child objects by @JonathSpirit in #34

Full Changelog: v0.9.3...v0.9.4