Remove unused variable
Add tut to excluded folders
Centralize tag manipulation in engine
Comment out unused variables
Unhide input virtual method
Enable -Wall
Enable unused function warning
Refactor furthest_iterator into set_furthest_iterator
Enable sequencing warnings
Enable unused value warnings
Introduce AJG_COUNTER
Fix signed/unsigned comparisons
Enable -Wextra
Double template depth
Add --quiet to sublime build systems
Re-implement built-in filter instantiation mechanism
Reduce fusion vector default size limit needed
Bump minor version