if WAR is named my-frontend.war, check MY_FRONTEND_CONFIG_DIR (note underscore)
check .blacklab directory in user's home dir as well
check WAR directory and~/.blacklab BEFORE /etc/blacklab (local should override global)
get rid of /vol1/etc/blacklab (BlackLab recently did as well)
update docs
simplify by deprecating some options that don't really add much: AUTOSEARCH_CONFIG_DIR, directly in user home dir, /etc/APPLICATIONNAME (they still work, but are marked deprecated in code and aren't documented)
my-frontend.war, checkMY_FRONTEND_CONFIG_DIR(note underscore).blacklabdirectory in user's home dir as well~/.blacklabBEFORE/etc/blacklab(local should override global)/vol1/etc/blacklab(BlackLab recently did as well)AUTOSEARCH_CONFIG_DIR, directly in user home dir,/etc/APPLICATIONNAME(they still work, but are marked deprecated in code and aren't documented)