Added '_seq' suffix for Postgres sequence names.
Removed 'final' from  methods & classes
Added --create-tables and --run-alter-table-queries support for meta generation.
SQLLogFile support added for meta generation
postCreateTable added.
meta generation changes
FileUtils::copy added
PrimitiveBoolean changed
final removed from FormUtils
ArrayUtils: final removed
Form error label support for rules fixed
HeaderUtils: sendContentType added
ContentTypeHeader: phpDoc fixed
Member access fixed.
Added merge(), isEmpty() and getList() methods to FilterChain
viewExists() added to interface
added new attributes for properties in meta.dtd:
- index: automatically generates index when meta is generated
- unique: automatically generates unique index when meta is generated

Updated code auto-generation system to support these changes.
Updated Dialect, PgSQL and DBTable classes to support these changes.
Refactor: index & uniques generation
Safety checks added.
Added getMappedField method for resolving column name of a property.