Moved RootDomainObject's DomainObjectReaders to DomainObjectUtil class

  * Also moved COMPARATOR_BY_ID to DomainObjectUtil
Refactored the way Fenix is initialized. Renamed StartupServlet to FenixInitializer
Removing Deprecated Tools
Refactor: Usages of domain relation getters now expect 'Collection'
Using proper API to register Relation Listeners
Refactor to use the Fenix Framework 2 API
Fenix now uses JVSTM/OJB code generator directly

  * This is just temporary until fenix is packaged as
    a module
  * Fixed conflicting methods
Removing Old TxSystem UI
Add FF2 Migration Script
Added sample Fenix Framework configuration file

  * Also added logback configuration
SQLUpdateGeneratorMain updated
Inlined Checked invocations
Fixing compilation errors