fixed many complexity related errors, refactored local variable/field initializers, moved more ops to abstractbuilder
fixed errors in tests
Merge branch 'master' of github.com:swp-uebersetzerbau-ss13/javabite into backend-m3
fixed class signature errors for multi arrays with object/primitive type
improved translator tac filtering for struct constructors (sublist instead of new list)
extracted signature classes into separate files
Merge branch 'dev' of github.com:swp-uebersetzerbau-ss13/javabite into backend-m3