4.1.2
Disabled legacy engine build: Disable code related to ambigs.
Fix assertion caused by wrong unicharset (issue #2301)
Remove old comments in file headers
Re-order initialisation in constructors of classes Dawg and DawgPosition
Modernize C++ code using auto
Fix line endings
Removed unused parameters
Remove tab character in source files
Remove BOOL8, TRUE, FALSE from host.h
Remove UnicharAmbigs for builds without legacy code
Use using instead of typedef. Reason: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rt-using
Modernize C++ code using bool literals
Optimize classes Trie, Dawg and DawgPosition