2.0.0-alpha7

dc55788 - Fixes #1324 - fixed wrong sprintf arguments positioning in getIdentifierPhp()
21c75aa - Check 'alreadyInSave' before save transaction (#1309)
3fe9d62 - fix generated code formatting (#1304)
ea869c7 - array columns getter: return correct value for [0] (#1302)
b1f8262 - persistent connections working again, Removed StatementInterface and PdoStatement (#1295)
38f1044 - removing leading space within the sqlite dsn (#1292)
398c343 - Use DATETIME2 to allow high precision timestamps (#1293)