SrcML 0.2.2 released

The SrcML Framework allows converting Sourcecode to a XML representation on which tools can then be used to deduce statical data for analyzing and visualizing the initial source. It also provides easy ways to write programs which modify other programs.

= Changes for release 0.2.2 =

== major changes ==
* added `de.srcml.dom.event.*` for change notifications
* new ViewPlatform implementation

== minor changes ==
* small fixes in view plugins
* `main` method for AnalyzerPlatform
* support for printing line numbers with `ViewJava` plugin

== SrcML schema changes ==
* only one 'throws' for methods which therefore contains multiple thrown 'type's
* added 'annotation's for methods
* switched 'parameter_type_bound' children to 'type' from 'type_element', as multiple 'type_element's were ambiguent.