Merge pull request #6 from skaldarnar/master

New icon set and hand crafting changes
Simplifying and fixing the craft in hand recipes.
Changes around tool types and what they can break. Also modified texts for journal entries for W&S to adapt to new progress path.
Resolving couple of problems after code changes.
Applying fixes after testing, also making it all work, according to technology tree on Cacoo.
Minor prefab fixes.
Adding tooltip for blocks in crafting display.
Using overrides for block drops where possible (for now).
Moving craft in hand recipes to prefabs.
Removing unused code.
Typo fixes and using the same case rules.
Rendering of fluid item containers (buckets).
Huge refactoring of workstations and crafting. If you press left shift, in workstation you can craft 5 items, if you press left ctrl, you can craft as many items of that type as possible.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.
Refactoring of recipe display sub-system.