[FIX] Backtracking Finder: use ordEqual() to compare text to pattern
[API] Parallel: added maxElement() and minElement() - they should be called maxValue() and minValue() but these functions are already defined on generic scalars :/
[API] StringSet: added maxLength()
[INTERNAL] Segment: added LengthLess()
[INTERNAL] Sequence: shuffled order of includes in facade header
[INTERNAL] StringSet: moved prefixSums()
[FIX] Index Finder: fixed history size of multiple index finder
Merge pull request #267 from esiragusa/fix/find_index

Fix multiple index finder