implemented functions:
getNextOptFeatures
getNextIdFeatures

They now check for elements which we do not want to look further into for our calculation of the list of next features needed for element duplication. I am basically using a blacklist instead of a much longer whitelist of AST elements.
implemented functions:
getNextOptFeatures
getNextIdFeatures

They now check for elements which we do not want to look further into for our calculation of the list of next features needed for element duplication. I am basically using a blacklist instead of a much longer whitelist of AST elements.
Merge remote-tracking branch 'origin/master'