- Add CVE-2017-17858.patch to fix an heap-based buffer overflow
CVE-2017-17858 bsc#1077161

- Add CVE-2018-5686.patch to fix an infinite loop
CVE-2018-5686 bsc#1075936

- Update to version 1.12.0
* Color Management:
+ LCMS2 library for color management
+ CMYK rendering with overprint simulation
+ Spot color rendering
+ Transparency rendering fixes
* Structured text output improvements:
+ Reworked structured text API
+ Faster text searching
+ Highlight and copy text by selecting lines instead of by
area
+ New semantic XHTML output format
+ New layout preserving HTML output format
* Features and improvements:
+ Improved non-AA rendering with new scan converter
+ Improved LARGEFILE support
+ Improved TIFF support
+ Improved documentation
+ PCLm output.
+ PSD output.
+ New "mutool trace" tool.
+ New "mutool sign" tool (work in progress).
+ Text redaction (work in progress).
+ Lots of bug fixes.