Change company name to "rev.ng Labs Srl" in all license headers
to reflect changed company name and legal status
Add missing license headers to files that didn't have one
Before this commit, each dla::Step handled the printing of its own .dot
files for debug.
This commit moves the logic for dumping the .dot files into the main
loop of dla::StepManager, guarding it with a single Logger.
Before this commit there was a single pass removing equality SCC and
inheritance SCC.
This commit splits the removal of each kind of SCC in a separate
DLAStep, and adds handling of instance-at-offset-0 SCCs that were not
considered before.
Alessandro Di Federico