k3-al: Specify primarySourceElement for all generated artifacts in @Aspect to avoid warnings in 2.7.3
k3-al: Avoid warnings
k3-al: Get rid of warnings in Helper
k3-al: Some more missing primarySourceElement specifications
k3-al: Formatting (annoying endline whitespaces)
Move back everything to Java 1.7 (only)
Get rid of most annoying warnings
Missing Xtend prefs