Merge pull request #6 from Morphan1/master

Report dCore build number
Potentially fix rare script loading error

This should be unneeded, but with SnakeYAML, ...
Catch really really unlikely bug

If this happens for real, SnakeYAML is more insane than I thought.
Catch YamlConfig errors

If you do something stupidly wrong, don't explode, just return null.
Maybe echo an error if needed.
Allow colons in commands

This has been a really long time coming... pre-parse colons into <&co>
automatically.
catch script errors

Errors are no longer runtimeexceptions, but now regular exceptions
Add a getMap function to YamlConfiguration

Also rename the Maven project from 'Denizen' to "DenizenCore'
Add a getMap function to YamlConfiguration

The previous commit messed up?
Add some YAML utilities
Add a YamlConfiguration constructor

Don't have a null 'contents'!
Add a queue word list

The people who like 80-character lines have died and will be replaced
shortly.
Add BaseAbstractCommand

Work towards moving abstract command to the core
Move the CommandRegistry to the core

For future usage
Add ScriptEntryData

Part of moving ScriptEntry to the core
Properly remove from YAML sets

Also clean the resulting YAML file from empty maps
Patch up ScriptEntryData.clone()
Work towards moving TagManager to the core
Fix interact script steps with * in them

Set(path, YamlConfiguration) was being overly literal
Clean the word list

Split it into more lines, remove curses, weigh the chances in favor of
'Denizen', 'Citizens', and 'Minecraft' showing often.
Remove more potentially offensive words

The average person apparently has no filter.