[ADD] build files generated by "android update project" to build the
project in jenkins
[FIX] Fixed database migration process (calendar process with manual
transaction management - commit for backup reason)
[CHG] many minor refactorings and fixes
[DEL] DataObject structure of siyb - can be restored from github if
needed
[FIX] reverted migration of calendar data to automatic transaction
(working now - with 49 updated calendar values) and last update date is
set correctly again