Rewrite the dub project file, remove llvm/all.d as it serves no purpose, and change the fibonacci example slightly to reflect the new design of the project file
Small fix for LLVMValueRef_to_Value, add llvm::ConstantAggregateZero as llvm.d.ir.constants.ConstantAggregateZero
Use D 2.064's 'package import' feature for llvm-d:c-api
Add llvm::ConstantArray as llvm.d.ir.constants.ConstantArray
Add llvm::ConstantExpr as llvm.d.ir.constants.ConstantExpr
Fix typo in llvm.d.ir.constants, add llvm::Instruction as llvm.d.ir.instruction.Instruction, llvm::BinaryOperator as llvm.d.ir.instructions.BinaryOperator, and llvm::CallInst as llvm.d.ir.instructions.CallInst