refactoring
implemented Analysis to fulfil several tests regarding declarations and assignments
extended Analysis to include further assignments and first invocation
extended Analysis to incluse further simple invocations
Analysis: composed invocations
Analysis: call-chains
updated tests according to todays review
introduced context to the visitors
moved transformer and utils to sub-folders
Analysis: control structures
fixes after rebase && Analysis: while- & do-loop
Refactorings + Analysis: static-invoke, this-invoke, base-invoke
Analysis: foreach- and incomplete for-loop
contexts moved to separated files; Analysis: is, as
Analysis: lots of Expressions
refactoring
refactorings & Analysis: default+while+for+using+throw
Analysis: inlineIfElse
Analysis: try
Review and design discussion of SST transformation.