Fixed grouping decomposition for two inputs
Fixed issues with constants inside of ternary expressions, by disallowing package prefixes inside the then expression of ternary expressions
Enhanced the possibility of symbolic assignments
Renamed tag mappings to symbolic assignments
Merge branch 'master' of https://github.com/AHeise/stratosphere-sopremo
Merge branch 'master' of https://github.com/AHeise/stratosphere-sopremo
fixed bug in Grouping, added abs() function