This update for libreoffice fixes the following issues:

LibreOffice was updated to the 6.1.5.2 release, containing lots of bugfixes.

Various improvements to PPTX were also done:

- SmartArt: Basic rendering of the Organizational Chart (bsc#1112114)
- SmartArt: Basic rendering of Accent Process and Continuous Block Process (bsc#1112113)
- Chart in PPTX lacks color and is too large (bsc#882383)
- SmartArt: Basic rendering of several list types (bsc#1112112)
- Charts having weird/darker/ugly background versus Office 365 and strange artefacts where overlapping (bsc#1110348)
- Text on arc feature, export to PPTX (bsc#1088266)
- PPTX Labels in chart change (from white and other colors) to black when saving as PPTX (bsc#1095755)
- Chart showing numbers with post-comma digits versus rounded with Office 365 (bsc#1110345)
- Font sizes and text position way off (too small,...) (bsc#1107012)

Additional fixes:

- [DATA LOSS] Saving a new document can silently (bsc#1117300)
- Install also C++ libreofficekit headers (bsc#1117195)
- unoil.jar does not contain any content in LibreOffice 5.4.4.2 update (bsc#1079744)

This update was imported from the SUSE:SLE-12-SP3:Update update project.