Spigot has a method `addEntry(String)` for Teams that doesn't block,
unlike the OfflinePlayer option. If the server doesn't have this method,
lines are limited to 16 characters as usual.
MemoryFactions::load was incorrectly marked as abstract, which wouldn't
have been possible if not for an erroneous semicolon.
Additionally, we need to call MemoryFactions::load from subclasses.
Fixes#105Fixes#106
In preparation for team colors, we need to unify scoreboard usage into a
single scoreboard per player.
Rather than creating a new scoreboard for each desired sidebar
objective, we provide an interface FSidebarProvider that allows
implementation-agnostic retrieval of the title and lines of the desired
sidebar, along with appropriate methods in the new implementation of
FScoreboard.
The new FScoreboard implementation manages the currently-visible
sidebar, with methods to set default (non-timed, with update interval)
and temporary (timed, no update interval) sidebars.
Temporary sidebars are replaced with the default sidebar upon
expiration.
eueln
