Merge branch 'hotfix-1.2.1'
Bumped version number to 1.2.2 (code 26)
updated tool version
Fix incorrect parsing of alarms in older android version (before HONEYCOMB)
Fix regression from 1.2.1 :  disabled alarm are not un-scheduled
make (internal class) PrefsFragment public, following lint advice
merging fixes from hotfix-1.2.2
bump version code 27