Add the performance improvments used during the ZeratoR Trackmania Cup:
- Refresh the Map Ranking each 2 second using a variable to store as a cache the Current Ranking
* ServerUIPropertiesMenu for Configurator to edit builtin UIProperties of MP
* fixed unregister-functions of CallbackManager
* Reducing menuItemHeight in Configurator to avoid overlapping of the menu items
* Fully rebuild the admins menu after a player rights changed
* Added function to FileUtil to improve realpath, so symbolic links can be resolved
* Fixed indentation
* Update FileUtil.php
Fixed error in case of an absolute path on Unix-like systems.
* New CallQueue which runs once inbetween the MC-loops
* Added important queued call to be executed earlier
* ErrorMethod made optional, as in some cases, there might be nothing to fail
* Clean up repository from unnecessary files
* Added easy installation script for DB on Unix-like systems
* Replaced deprecated is_real by is_float
* Add milliseconds with dot instead of double colon
* Resolved deprecated curly braces error
* gitignore all hidden files (except git and gitignore)
* Update MC-update-check-interval, so that a restart is not required
* Update gitignore to not ignore changes in MCTeam-Plugins
* Update gitignore again
* And another try
* fixed MasterAdmin //delrec, added personal /delrec-command with permission-setting
* Increase version number of local records plugin
* Add Permission to delete any record
* Reworked notifications of locals, removed private only, added private at rank
* Fix formatting
* Allow AuthenticationManager to store Plugin Permissions
* Method to check, if a named function call is already queued
* Added command disable feature
* Reset timer if DeltaTime updated, so it does not try to catch up missed timings
* Added private notification setting
* To reduce load of multiple records (especially in rounds), queue call chat notifications
* Added internal function to plugin manager to return plugin menu
* restore .idea codestyle files
* Update MC-Version number to 0.250
