The new setting is located at "ticks-per.autosave". By changing this
value, it affects how often a full save is automatically executed,
measured in ticks.
This value is defaulting to 0 (off) because we believe that the vast
majority of servers already have a third-party solution to automatically
saving the server at set intervals. Having the built in auto-save disabled
by default ensures that we are not saving things twice; doing so leads to
absolutely no benefits, but results in detrimental and noticeable
unnecessary performance decrease.
For servers that do not use an automated external script to perform saves,
this setting can be turned on by setting the value higher than 0, with 900
being the value used in vanilla.
useExactLoginLocation() looks for settings.use-exact-login-location within bukkit.yml.
If true, we will bypass Vanilla's behaviour of checking for collisions and moving the player if needed when they login.
If false, we will continue to follow Vanilla's behaviour and move players that 'collide' with objects when they login.