Added the following Intent:

setnextpointdescription:(text)
setprefercelltower:(true|false)
settimebeforelogging:(number)
setdistancebeforelogging:(number)
setkeepbetweenfix:(true|false)
setretrytime:(number)
setabsolutetimeout:(number)
immediatestart and immediatestop as intent strings too
Updated translations from crowdin.net
logonce intent - Logs a single point
Market Version 49
Closes #251
FTP upload, single thread to avoid status code 421

Issue #258
Force annotate textbox to use white background
Fix for starting on bootup

Issue #264
Donate address
Apply preset preferences from a properties file

Issue #270
Setting build tool version