Removes searchFirst()
Makes FindOverlaps() and findOverlpasRecursive() use searchHighInLows() instead of searchFirst()
Removes the check whether first < lower because it never happens
Auto formatting
Adds more white-box tests for LCList
Makes GetEnumerator() return empty enumerator if data structure is empty
Fixes a off by one bug in constructor of LCList and GraphViz
Merge branch 'master' of github.com:lundmikkel/C5