init Data2
sql for creating the tables
#new Installing Data2
#new added phpunit
#enh trace out in cli mode
#fix config.php
#new MySQLStore2::write (not completed)
#new MySQLStore->reserveId()
#enh MySQLStore->write(): ordering of object (not completed)
#enh MySQLStore2->write() (not completed)
#enh microfixes in Error.php and Trace.php
#enh reading and writing object by the Data2 (not completed)
#enh MySQLStore2
#enh MySQLStore2
#enh Data2,MySQLStore2 - make protos and parents
#enh MySQLStore2->write(), Entity->check()
#fix saving the object with of not existing parent
#enh install - import objects
#fix install (have errors)
#fix Entity->isLink