illustrate <tuscany:binding.http>
* added 'availability-intent' in the build process
* examples/frascati-test/
  - add a dependency to module 'frascati-fscript'
  - update test classes with new FraSCAti exceptions
* examples/helloworld-rmi/
  - add a dependency to module 'frascati-binding-rmi'
* examples/helloworld-script/
  - add a dependency to module 'frascati-implementation-script'
* examples/reconfig/
  - add dependencies to modules 'frascati-binding-rest' and 'frascati-binding-ws'
  - add a profile -Pdemo-adt-galaxy
  - add an HTML page to use the converter service
  - add 'just-converter' SCA composite and diagram
  - add 'reconfigure-dollar.fscript'
* examples/twitter-rest/
  - add a dependency to module 'frascati-binding-rest'
* examples/counter-rest/server-war/
  - add a dependency to module 'frascati-binding-rest'
* examples/ws-parent/
  - add a dependency to module 'frascati-binding-ws'
* examples/chat/
  - update to new FraSCAti exceptions.
* Various cosmetic updates in pom.xml