Coolbooru 2.0

Written almost entirely by @BytewaveMLP

• Uppercase all method names (fits C# recommended style)
• Simplify Query object parameters and add a shit ton of documetation
• Finally rename Coolbooru to CoolRequests (needs review on name) - prevents silly requirement on using "using static" and makes things feel better.
• A little more documentation
• Clarification on Representation properties

Coolbooru 1.2.1

• Move sorting stuff to constants

Coolbooru 1.2

• Authenticated queries

Coolbooru 1.0.1

• Fix whitespace, prettify
• Add undocumented search support

Coolbooru 1.0

• Initial release