Strategy - File open (file changed outside Eclipse)
Fixed some maven build issues
Hopefully fixed the memory problem
Cache Levenshtein distance values / Levenshtein distance threshold
More logging
Don't check the insert string data.
Strategy - quick assist / content assist
Improved editing command determination
Refactored determineStrategy related methods
Use multiple backward changes to determine backtracking strategy.
Merge branch 'feature/multiple_strategies' into develop