* Added example 48-multidrawindirect
* Added example 48-multidrawindirect
* enable shader.mk to build directories that only have compute shaders
* compiled shaders for example 48
* MultidrawIndirect example renamed to DrawIndirect, sets draw mtx in compute
* update 48-drawindirect shaders
* fix typos
* fixed bgfx::setPlatformData change for example48
* fix docs
* added name to cs_drawindirect.sc
* style updates for example 44
* add slider to example 48-drawindirect
