Updated Fenix Web Framework to version 2.0.1, enable Servlet 3.0

  * Removed old servlet-api dependencies
  * web.xml is no longer metadata-complete, allowing for
    annotation-driven servlets and filters
  * Moved Renderer/Schema configuration files to the proper place
  * Updated struts configuration files to match Fenix Web Framework 2
Removing .tld files for depended taglibs

  * They are now loaded from the dependency Jars
  * The Fenix Renderers taglib referenced Fenix-specific Tag classes which added no
    new behavior, and as such, are replaced by the Fenix Web Framework ones
  * Remove taglib declarations from web.xml
Moved .tld files to a separate directory.

  * Also added URIs to the taglibs without one
Refactor: JSPs now use the Taglib's URI instead of their path
Refactor: StartupServlet is now a WebListener
Refactor: Servlets and Filters with single usage are now configured using annotations
Moving Remote Plugin into Fenix
Using Fenix Framework 2.2.0

  * Updated Fenix Web Framework to 2.1.1
  * Removed deprecated annotation processors
  * Removed fenix-maven-plugin executions
  * Action Annotation Log is now moved by Maven
  * Fixed DML errors
Refactor: Usages of removeXpto() changed to setXpto(null)
Updated code-base to use FenixFramework.getDomainObject instead of AbstractDomainObject.fromExternalId
Moved Service/withTransaction to Atomic
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
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