v.20.09.00

It has been over a year since I have created a release. Here is the changelog since the last release:

67bbf47 - added description to WORLD_NAME comment (Josh Bosley)
41cf17d - added WORLD_NAME evaluation for mscs-backup-excluded-files config option (Josh Bosley)
927be8c - Added a config option for excluding directories from being backed up (Josh Bosley)
1848f8f - Make memory output in status command friendlier (Roflicide)
932d39a - Use the word main rather than master (Jason M. Wood)
77f5ab6 - Made an optional parameter for 'create' (Scott Killen)
a0c0f6d - add notice for disabled worlds (Roflicide)
8616d33 - update start/stopping world notices (Roflicide)
a1b75f7 - add info on worlds not found (Roflicide)
e158f1b - add warnings when starting/stopping worlds (Roflicide)
267d0f3 - Use Perl's switch parsing argument to pass variables to scripts (Jason M. Wood)
5fdd983 - Wait until query port opens before attempting to query (Jason M. Wood)
11afa7a - replace checking udp port with netcat to socat (Roflicide)
ea379c7 - fix line numbers in comment (Roflicide)
ef7d469 - Make socat wait for query port to open (Roflicide)
7c4b454 - msctl: allow spaces in properties files (Jason M. Wood)
3d4f374 - Update README.md (Roflicide)
2362e1b - Update README.md (Roflicide)
fbc3d4f - Update README.md (Roflicide)
2b0b3f6 - Update README.md (Roflicide)
31c48d8 - Update README.md (Roflicide)
b7534d1 - Update README.md (Roflicide)
9fb03de - Update README.md (Roflicide)
5f1b9cb - Add new line after each server listed (Scott Killen)
5190994 - query server restarts if shut down (sheimer)
1692f13 - fix test for getServerCommand (Jeremy Singletary)
5c94830 - make getValue return values with hyphens (Jeremy Singletary)
2b9ad47 - can't use shell vars in the config file (Jeremy Singletary)
63271eb - /bin/sh syntax, not bash (Jeremy Singletary)
81918b5 - make getValue return values with hyphens (Jeremy Singletary)
98851f2 - can't use shell vars in the config file (Jeremy Singletary)
0f79def - /bin/sh syntax, not bash (Jeremy Singletary)
32e2a2b - add mscs-jvm-args with unit tests (Jeremy Singletary)
ae74f58 - document existing similar behavior for mscs-backup-duration (Jeremy Singletary)
ced89af - update mscs_defaults comment regarding log retention (Jeremy Singletary)
aaa06fe - don't delete log files if mscs-log-duration < 0 (Jeremy Singletary)
88d38bd - ignore vim files (Jeremy Singletary)
ed49d23 - Fix overviewer mapping when world mirroring is enabled (Wilco de Boer)