release/2.0.3

[byquanton]

• fix: name combined with is_player is now unique instead of only the name
• feat: Send warning messages for forced commands
• fix: also upload squaremap integration on release
• fix: Show Names for no longer Cached OfflinePlayer & fix: group force mode issues
• fix: missing claims caches && fix: wrong claims amount in list commands
• fix: shouldCancel(origin,dest) ignored if both are claimed by diffrent groups
• fix: Bonemeal/Fertilize Isuues
• fix: claims transfer confirm message
• fix: some performance improvements
• feat: switch to apache commons dbcp2 for database connection
• fix: Remove Group by ID in GroupArgument
• fix: Hanging Entities can be destroyed by other entities
• fix: group transfer ignores limit
• fix: admin chunk listother command
• Release 2.0.3