Fix JPX colors
Fix infinite loop in DecodeStream_ensureBuffer()
Merge pull request #4399 from fkaelberer/FixInfiniteLoop

Fixes infinite loop in DecodeStream_ensureBuffer()
Fix scrolling using Shift+Spacebar in Firefox
Merge pull request #4397 from fkaelberer/FixJPXcolors

Fix JPX colors
Merge pull request #4393 from Snuffleupagus/issue-4341-followup

Fix scrolling using Shift+Spacebar in Firefox
Fixes off-by-one error when finding missing endstream
Merge pull request #4404 from timvandermeij/invalid-number-e

Fixes off-by-one error when finding missing endstream