Added deprecated relation getters for domain classes

  * getXptoSet is now the way to retrieve a collection
  * Added generated hasXpto methods
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
Corrected DomainObjectUtil usages
Refactor to use the Fenix Framework 2 API
Add Code Generator declaration
More fixes
Remove TxReport Schemas
Add FF2 Migration Script
Added sample Fenix Framework configuration file

  * Also added logback configuration
SQLUpdateGeneratorMain updated
Removing Old TxSystem UI
Inlined Checked invocations
Fixing compilation errors