Further migration to Java 8 (e.g. Map#getOrDefault)
Gets the TPS per Paper API if Paper is installed
Adds CPU Usage Graph Backend
Still ToDo:
1. Conversion from old TPS structure to new one
2. Frontend
Now using scatter graph.
Scatter graph removes duplicate Sessions before visualization
Removed old unused PlayerGraph methods.
Fix a catch for non existing exception.
Clarifies an if-clause
Adds JavaDoc to the MathUtils and makes the return method more compact
Updates JavaDoc in the GeolocationCacheHandler due to the commit b466edf777
Removes some unused variables
More info can be found in the JavaDoc of GeolocationCacheHandler.
Misc:
Removes unnecessary variables which aren't accessed
Adds some debug messages
Fix some typos
Change some variable names to fulfill the java conventions
Making the code somewhat more viewable
Correct the amount of requests that can be sent per hour
Removes one == null call because the variable is never null
Changes some variable names (e.g. to lowerCamelCase to fulfill the java convention)
Changes .replaceAll to .replace where no regex is needed (Same output everywhere)
Removes .replaceAll(":", "-") in ManageUtils.backup because no ':' is present in the String that it replaces (and it's every time the same in terms of the construction)
Changes '(Long start) ->' to 'start' in ManageUtils.containsCombinable
Removes one not existing argument in a JavaDoc
Removes some unnecessary variable assignments
Remove the check if an error happened while hashing the password in RegisterCommand.playerRegister because it's not possible that the hash is null
Fixes that the command use table isn't limited -> now again limited (Bug caused by my conversion to foreach)
More performance by using .computeIfPresent at GeolocationPart.addGeoloc(String)
1. Replace unnecessary statement lambda to expression lambda (without the {} when only one expression is present)
2. Change map.get(i) == null ... to map.computeIfAbsent
3. Simplifies comparators
