Updated to avoid using Bitmap.createScaledBitmap as recommended

[gbero]

Avoid using Bitmap.createScaledBitmap as recommended here : https://developer.sonymobile.com/2011/06/27/how-to-scale-images-for-your-android-application/

[gbero]

This is done to fix issue regarding #289

[gbero]

Hello @shliama @voltazor,
Could this be merged any time soon ?

[lamson-dev]

I think it's debating when to use Bitmap.createScaledBitmap vs Bitmap.createBitmap.

See https://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object