completely new written snuvi script interpreter

Kajetan Johannes Hammerle c950deb271 sgoto with invalid label is logged correctly 2 anni fa
src c950deb271 sgoto with invalid label is logged correctly 2 anni fa
test 152fc6bd42 bugfixes 3 anni fa
.gitignore 152fc6bd42 bugfixes 3 anni fa
build.xml 152fc6bd42 bugfixes 3 anni fa