switch to develop-2.2.2
fix FT-953
xtext and netty release upgrade
revision upgrade hazelcast and vert.x
update kepler to luna
add ISO 646 codes to bonaparte token table
add additional fields to metadata, test for -Dbonaparte.noXML setting
number of digits validation Decimal data types
removing logging from exceptions, changing lazy initialization to static initialization
removing logging from exceptions, changing lazy initialization to static initialization - part 2
cleanup: remove casts to avoid new warnings
tabs to spaces
remove CRs
2.2.2-SNAPSHOT-FINAL
tag to 2.2.2