Remove unnecessary patches

CVE-2014-2013 was fixed in the upstream.
Consider libjpeg fix as a patch

Rework: 5388d0fc3a5fc6c9ec001569b0001a0afeaeaa09
The header file has been moved to scripts/jpeg/jconfig.h.
Add patch using openjpeg 1.5 rather than 2.0
Update changelog for 1.4 release