merge changes files into upcoming changelog
Allow wildcarded mapaddress targets in controller MAPADDRESS command
Merge remote-tracking branch 'origin/maint-0.2.3'
Fix GETINFO address-mappings/... with wildcarded addresses.
Extend tor_sscanf so it can replace sscanf in rephist.c

Fixes bug 4195 and Coverity CID 448
Merge branch 'sscanf_squashed'
Downgrade 'Got a certificate, but we already have it' log message from warning to info, except when we're a dirauth (fixes bug 5238)
Add version and bug number to 5238 changes file
Merge remote-tracking branch 'origin/maint-0.2.3'
Merge remote-tracking branch 'public/bug6244_part2' into maint-0.2.3
Merge remote-tracking branch 'origin/maint-0.2.3'
Clean up check-spaces block; make it cover the right files
Merge remote-tracking branch 'origin/maint-0.2.3'
fold in more changes entries
fix grammar in comment
add new GETINFO config/defaults

returns the default values for every configuration item, similar
to GETINFO config/names; include a changes entry for it.

Fix for bug 4971
add a blurb for 0.2.3.18-rc, other minor cleanups
bump to 0.2.3.18-rc
Fix bug 3842: add a GETINFO signal/names

Also refactor SIGNAL so that it and signal/names use the same table.

(commit message by nickm)
Make check-spaces happy again