Filter out estimates

.. in ridesummary where they are out of bounds
Translation Enablement

... more enablement in HTML area by isolating the tr() relevant part in
long HTML Strings
Merge pull request #929 from Joern-R/pull2

Translation Enablement
Revert "Filter out estimates"

This reverts commit 2fdc18b2c33fa947e854c354857d83d22e649f46.

Because we should correct at source (i.e. where the PD estimates
are being computed) and the fix breaks w/kg display because it
doesn't apply different limits for absolute vs w/kg values.
Filter unreasonable model estimates

.. basically where data is sketchy or doesn't have enough
   representative efforts the model will produce lowball numbers
   which are not meaningful and should be discarded.
Add Cheetah icon back to About box

.. not sure how it got removed !
Tranlation: Update french
Translation: update ts files
Add Endurance Index to CP overlay

.. for power and w/kg
Remove subtitle data

Where is Mole Street?
Fix SEGV in LTMtool add curve

.. when switching from best to estimate and back again.
Merge Upstream/Master