Set build type to Release only raysan5#1164

Update project version for release

Reduce textures size

Travis CI: Fix emscripten build breakage

Updated release version

Merge pull request raysan5#460 from raysan5/develop

Integrate develop branch

Merge pull request raysan5#371 from raysan5/develop

Integrate Develop branch

Merge pull request raysan5#290 from raysan5/develop

Added patron to list

Merge pull request raysan5#198 from raysan5/develop

Develop branch integration

Merge pull request raysan5#137 from raysan5/develop

Integrate Develop branch