Recompress header-gb, don't use jpegmini
Recompress header-gb, don't use jpegmini

 Huge aliasing/FFT errors produced (bad bandwidth resolving efficiency)
 issues when using jpeg-mini (diet). Had to revert background to more
 sensible version of the image... Perhaps I should be using png instead
 of jpeg?

zbeekman/zbeekman.github.io,zbeekman/zbeekman.github.io,zbeekman/zbeekman.github.io