HammerLib

Changelog:

• Add GuiItemObject (and <item/> flowgui xml tag);
• Add JeiKeyRole [obtained via IJeiPluginHL.get().getRoleForKey()] shortcut to show recipes/usages;
• Add GLStencil (and a config option to enable/disable stencils);
• Added ComDrivers.readString & ComDrivers;.driveString for support of dynamically driven text;
• Group few parameters into DriverContext;
• Added FlowguiShaderRegistry to allow customization of shaders on images and sprite buttons;
• Enable ES6 support in OpenJDKParser;
• Suppliers2 for mapping suppliers;
• GuiWidgetWrapperObject for embedding abstract widgets into GuiObject system;