Rename module to github.com/elgopher/pixiq

Recently Github user name jacekolszak was changed to elgopher. Change the Go module accordingly. From `github.com/jacekolszak/pixiq` to `github.com/elgopher/pixiq`

Remove loop package (#121)

Fix issue with running glClear outside the image on Mac Intel Iris GPU (

#115)

Add mouse support (#107)

fix blend corner cases (#104)

Add GL blender (#100)

* Add GL blender
* Add Width() and Height() to AcceleratedImage
* Add test verifying if Modify overrides pixels modified in RAM
* Disable checkptr in tests
* Add usage to FloatVertexBuffer
* Make Color pre-multiplied

gl.Finish() before drawing image in a window (#94)

Solves #93

Optimize image download (#89)

Add clear and glclear tools (#88)

Typo