AutoImport - 2nd version

... multiple pathes per Athlete (on Athlete-Preferences - AutoImport
TAB) - option per Path if Import shall be done or not (e.g. for
temporary de-activation without removig a path)
... configuration stored in XML file in /config subdir
... no "stealth" mode any more - but full log of Rides to be imported
with option to "Abort" the import process at any time
Merge pull request #1121 from Joern-R/autoimport

AutoImport - 2nd version