Recommended update for fate

This update provides fate 1.6 and various improvements and bug fixes:

- Easier workflow fo Save/SaveAll features. (bsc#1036753)
- Multiple changes at once.
- Use class FeatureViewBase wherever appropriate.
- Enhance presenting Diffs. (bsc#1039533 and more)
- Refactor Simpleeditor.
- Multiple FeatureView windows.
- Make ECO code compliant to refactored class feature.
- Refactor SimpleEditor to use new signals of class Feature.
- New product&priority editor.
- New ActorList Editor.
- Configurable tabbed FeatureView.
- Eliminate use of some KDE widgets including KTabWidget.
- Refactor class Feature model alike.
- Normal quit of fate client triggers KCrash. (bsc#887741)
- Duplicate Person Box. (bsc#961147)
- FATE: Does not show up in menu. (bsc#1024737)
- Segfault when removing Info Provider. (bsc#1032240)
- No save button after changing product. (bsc#1032321)
- Unable to save a feature. (bsc#1032481)
- Rename SLE-13-HPC to SLE-15-HPC. (bsc#1040654)

Fixed bugs
bnc#887741
/ASync/ normal quit of fate client triggers KCrash
bnc#1032321
No save button after changing product
bnc#1032240
Segfault when removing Info Provider
bnc#961147
Duplicate Person Box
bnc#1024737
FATE: Does not show up in menu
bnc#1040654
[Product] Rename SLE-13-HPC to SLE-15-HPC
bnc#1036753
Two clicks required to save a FATE entry
bnc#1039533
Diffs are not very readable (directly in FATE)
bnc#1032481
Unable to save a feature
Selected Binaries
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