Register custom collation function directly to sqlite3
use localeAwareCompare for ORDER BY
Fix typo in flag name
Override sqlite like function to to a lower case latin compare.
Added Test for new sqlite like function
added enginefilterbessel8
Addes a Bessel 8 EQ, will get Lipshitz and Vanderkooy Mix in a later commit
first version with LV-Mix, but does not work as desired.
make LV-Mix work
Pause unused Filters and added Fading for filter delay
tweak corner frequencies to integer delays
Merge remote-tracking branch 'upstream/master' into localeCompare

Conflicts:
	build/features.py
Merge remote-tracking branch 'upstream/master' into bessellv

Conflicts:
	build/depends.py
	src/effects/native/nativebackend.cpp
used sample rae passed by process(). Moverd changed guardes to state class
fix indent
Fix delay when starting with default settings
fix indent
Added a 4th order bessel LV EQ as 1:1 replacement for the lightweight EQ
introduced common class template for LV Mix EQs
Tweaked delay calculation using fid_response_pha(), added a Fixed table for low delay values to handle quantisize effect.