Init
Implement service and filter structure
Implement LazyQueryContainer interfaces and filtering
Add some documentation and refactor several names
Add simple SHA256 encryption tool class
AbstractQueryFactory: Implement Serializable (required for SessionScoped injection)
Remove unnecessary lines from ignore
Service: Add method to find all entities of the managed type
Service: Rename find(...) methods returning a collection to findAll(...)

Plus: Implement find(Filter<E>) method for finding single entities
AbstractService: Fix infinite loop... ups!
Several optimizations
AbstractQueryFactory: Do not implement Serializable

The interface was used with @SessionScoped, but as AbstractQueryFactory is
stateful @Stateful is required for having different instances
Move several classes to a tool package
Own implementation of StringToDateConverter to define date and time style
Service: Rename getClazz to getType
AbstractQuery: Rename variable | Ignore: Add .DS_Store
Service: Change return type of findAll to List
AbstractQuery: Extend AbstractBeanQuery and implement missing methods
I18N: Find referenced keys
I18N: Use recursion instead of iteration