* Refactor location of all data files to include a subdirectory
for the mod version
* Update the BaseModel class to allow models to load themselves from
any text file (whether JSON or CG)
* Refactor ModPack & ModVersion to move the laoding functionality in
one into the other (and use the new stuff in BaseModel)
* Move the parser versions into a new subdirectory which allows for
future additional parsers
* Add output box to the crafting table view
* Add remaining crafting patterns to all MC 1.7.10 recipes
* Add all crafting patterns to Buildcraft 6.2.6
* Disable mods which don't have patterns yet
* Add the Url constants for computing urls from templates
* Add the `findItemDisplay` to ModPack (along with tests) and remove
all replace all uses of `getPathSlugs` with it
* Changed "version" to "dataVersion" in data format
* Changed the "modName" and "modVersion" fields on the ModVersion
class to remove the "mod" prefix and changed the data format to
match
* Change the Stack class to use the itemSlug instead of the item
itself
* Update the ModVersion and ModPack classes to include methods for
recording a correspondence between slugs and names. Update code
which displays items from stacks to use these methods to determine
display names.
* Add a reference from Recipe back to the item it creates