Add gzip compresion and emergency contact

The ride files will now be .json.gzip
Users will also now be able to add an emergency contact phone number.
Ride logger will use that number to update the contact on the riders current
location.  It will also notify them if the acceleration is above 15 or m/s^2.
If so the emergency contact will get an sms with the current location.

TODO:  15m/s^2 is easy to trip.  I need to research a way to minimize false positives.
Add better crash detection and clean up dialog message title mix up
Increase crash magnitude to 3g
Merge pull request #1159 from chet0xhenry/feature/call_home

Add Crash Detection SMS and Gzip Compression
Translation DE - 3.11 - First Update

... Update Translation for DE
... Correct text for GC Upgrade
Merge pull request #1161 from Joern-R/translate

Translation DE - 3.11 - First Update
GC Upgrade 3.11 enhancements

... make Upgrade Check Window smaller (with scrollable Text)
... only allow to proceed if Text is scrolled down to end (full read)
... in Upgrade Log, only allow to proceed to athlete if Log has been
scrolled down to the end
Merge pull request #1162 from Joern-R/upgrade

GC Upgrade 3.11 enhancements
GC Upgrade 3.11 - Log Autoscroll

... Log automatically scrolls when it's created - so no extra check if
end of log was reached required to process
Merge pull request #1163 from Joern-R/upgrade1

GC Upgrade 3.11 - Log Autoscroll
More Moxy delimeters

.. ignore blank lines too.
Added pace to tooltip for speed curve in AllPlot
Only when the activity is a run
Merge pull request #1166 from amtriathlon/master

Added pace to tooltip for speed curve in AllPlot
Fix comment spelling errors

.. lots of them !
MU import

.. to keep code safe, but not activated.
More spelling errors

.. Mark cannot spell for tofu.
Fix Merge Wizard Saving Bug

.. RideItem() is horrible
.. but it kinda works so just work around it
Translation DE - Correction

... Text for "Upgrade" typos,...
Merge pull request #1169 from Joern-R/translation

Translation DE - Correction
Make app relocatable to sdcard and make files readable by default