Adds nullability annotations for all methods
Fixes some nullability problems and inconsistencies
Gets rid of RelativeBlockVector's inner class
Changes RelativeBlockVector to a record
Simplifies FromTheEndTeleportation's storage, and makes it into a minimal record
Removes the putStringInList method
Gets rid of some primitive list usage
Fixes some incorrect method accessibility
Removes some redundancy in PortalOption
Adds methods to Stargate for easier logging and less redundancy
Loads the language loader in two parts to make it available while loading
Adds a translated string to the reload-message
Uses String.format to make long messages more readable
Makes it possible to get strings directly from the backup language to make debugging easier
Renames EconomyHandler to EconomyConfig and puts it in the new config package
Moves the LanguageLoader to the config package
Fixes the explanation of chargeFreeDestination in the README