ServerVariables

-Added getOldValue() method to the VariableChangeEvent on he API.

-Fixed issue on database connection regarding UUID column.

-Fixed issue on database connection regarding public key retrieval.

-Added compatibility with 1.21.

-Added: Increased performance when getting variables and having big amounts of player data.

-Fixed important lag when saving players.

-Fixed issue when trying to get data from a corrupted player data file.

-Modified: /svar reset <variable> all command is now /svar reset <variable> *

-Fixed important lag issue when loading data while having MySQL enabled.

-Added /svar reset <variable> all command, to reset a variable for all players.

-Added max characters length limitation for variables.

-Modified PlaceholderAPI variable %servervariables_value_otherplayer_<player><variable>% to %servervariables_value_otherplayer<player>:<variable>%

-Modified PlaceholderAPIvariable %servervariables_display_otherplayer_<player><variable>% to %servervariables_display_otherplayer<player>:<variable>%

-Fixed important bug from latest update, loading server data.

-Added multi-config system for variables creation.

-Added some value parameters to command tab completion

-Fixed bug when trying to add integer values to variables with DOUBLE value type.

-Added bStats.

-Fixed issue with %servervariables_value_otherplayer_<player><variable>% and %servervariables_display_otherplayer<player>_<variable>% PlaceholderAPI variables.

-Fixed possible syncronization bug when using MySQL.

-Added limitations option for variables (max value and min value).

-Added %servervariables_value_otherplayer_<player><variable>% and %servervariables_display_otherplayer<player>_<variable>% PlaceholderAPI variables.