Manpages of src:asterisk in Debian buster-backports

• aelparse(8)
• astdb2bdb(8)
• astdb2sqlite3(8)
• asterisk-config-custom(1)
• asterisk(8)
• astgenkey(8)
• astman(1)
• autosupport(8)
• rasterisk(8)
• safe_asterisk(8)
• smsq(8)