Bukkit

TESTED AGAINST LATEST: CB 1.2.5-R1.3 (couldn't just find it in list Game version)

• Fixed Fire/Block 51 code handling. Now artifically aquired metablocks (like FIRE blockid=51) via /give, will not be placeable in a claim you do not own, if you don't have permission to build there (either via OP or via friendslist).
  
• Fixed Flint and Steel handling.
  
• Added "allowfirespread" config option. False means that firespread and burning outside of claims are prevented. Igniting and placing fire outside of claims are prevented. True means firespread and burning outside of claims are permitted. Igniting and placing fire outside of claims are permitted. This config option NEVER affects behaviour inside of claims, there fire spread and burning is ALWAYS prevented, and igniting/placing fire ALWAYS permitted. (provided you have autorization in that claim).
  
• Added /reset <name1> <name2> command (OPONLY). This effectively transfers all claims from user <name1> to <name2>, and resets <name1>.
  
• Removed uneccesary java.util.logger import, and log = logger.getLogger();
  
• Fixed bug in default config, which didn't ignore Torch, making people claim caves. I just misspelled a block ID.

SOURCE: http://chunkautoclaimer.sebbe.biz/cac/ChunkAutoClaimer-v1.4_source.java
PLUGIN.YML: http://chunkautoclaimer.sebbe.biz/cac/plugin_v1.4.yml

A player can claim 3 claims like this:
+ + +
and then unclaim the middle:
+ X +
resulting in 2 separate claims with requiretouch true in the config.