LTM Popup - last changes

... show also METRIC_BEST if such a curve is available
... ignore METRICs which are not ride related (Estimates, Measures) in
the Ride Table
... add Text if such a Metric was ignored (so that User do not assume
this to be a bug)
Translation DE - update

... updated translations for DE
Merge pull request #943 from Joern-R/pull1

LTM Popup - a few more improvements
Merge pull request #944 from Joern-R/pull2

Translation DE - update
TRUE/FALSE are case sensitive

.. change to true/false
Fix SEGV when old charts.xml present

.. because there will be ZERO presets !
Fix error about missing qtsolutions/config.pri with Qt 5
Merge pull request #946 from Walibu/master

Fix error about missing qtsolutions/config.pri with Qt 5
LTM Popup - cosmetics

... Font-Size for Header Texts increased to 10px (since the 8px font is
very ugly - at least on Windows 7) - since the Screen can be resized,
bigger header texts can still be read after resizing.
Merge pull request #947 from Joern-R/pull1

LTM Popup - cosmetics
Merge Upstream/Master