Merge branch 'release/1.3' into develop
First working version of fartlek
Move to string function to config file to keep menu clean
Add configuration menu for fartlek (currently not used)
Add entry type for time with step and callback
More enums for entry
Cleanup entry
Make sure Max time is never set to 0
Enable configuration values in fartlek
Improve text in menu
Add Total Time
Add function for multiline menu items
Reformat text
Fartlek: Hide extended rest. Update main menu display
Code cleanup
Rename Fartlek to Ladder
Add setting for ascending or descending Ladder
Added "enum" entry type
Support asc, asc-desc and desc ladders
Shorten text describing Ladder to make sure we don't crash and break persistent storage
Order Ladder before Stretch
Draw menu with time on the right
Rename Rest with Recovery
Code cleanup
Rename Ladder to Ladder Timer