Renaming Extension to Block
Renmaing DatabaseExtension to DatabaseBlock and ExecuteExtension to ExecuteBlock
Renaming FilesystemExtension to FilesystemBlock
Renaming Miscellaneous from Extension to Block
Renaming Notify form Extension to Block
Renaming Watch from Extension to Block
Finishing Rename
Updating documentation, changing the way configs work
Fixing tests so they pass at least
PR Fixes
Merge pull request #54 from aequasi/blockRename

[Core] - Block Rename / Config Revamp