Add squish.h to project.
Add squish.h to project.

DontYouWantaFanta/nvidia-texture-tools,joechenq/nvidia-texture-tools,neoragex2015/nvidia-texture-tools,Ghost-yc/nvidia-texture-tools,fshp/nvidia-texture-tools,timur-losev/nvidia-texture-tools,grendizerufo/nvidia-texture-tools,rabidflea/nvidia-texture-tools,fynv/nvidia-texture-tools,dmsovetov/nvidia-texture-tools,sheuan/nvidia-texture-tools,tectronics/nvidia-texture-tools,Ghost-yc/nvidia-texture-tools,sheuan/nvidia-texture-tools,DontYouWantaFanta/nvidia-texture-tools,ycwn/nvidia-texture-tools,timur-losev/nvidia-texture-tools,joechenq/nvidia-texture-tools,tectronics/nvidia-texture-tools,rabidflea/nvidia-texture-tools,Ghost-yc/nvidia-texture-tools,fynv/nvidia-texture-tools,fynv/nvidia-texture-tools,sarbian/nvidia-texture-tools,y2jinc/nvidia-texture-tools,sheuan/nvidia-texture-tools,ycwn/nvidia-texture-tools,Ghost-yc/nvidia-texture-tools,sheuan/nvidia-texture-tools,ycwn/nvidia-texture-tools,grendizerufo/nvidia-texture-tools,neoragex2015/nvidia-texture-tools,neoragex2015/nvidia-texture-tools,sarbian/nvidia-texture-tools,rabidflea/nvidia-texture-tools,timur-losev/nvidia-texture-tools,fshp/nvidia-texture-tools,dmsovetov/nvidia-texture-tools,joechenq/nvidia-texture-tools,fshp/nvidia-texture-tools,tectronics/nvidia-texture-tools,y2jinc/nvidia-texture-tools,joechenq/nvidia-texture-tools,fynv/nvidia-texture-tools,sarbian/nvidia-texture-tools,y2jinc/nvidia-texture-tools,dmsovetov/nvidia-texture-tools,grendizerufo/nvidia-texture-tools,neoragex2015/nvidia-texture-tools,DontYouWantaFanta/nvidia-texture-tools,fshp/nvidia-texture-tools,ycwn/nvidia-texture-tools,dmsovetov/nvidia-texture-tools,sarbian/nvidia-texture-tools,tectronics/nvidia-texture-tools,timur-losev/nvidia-texture-tools,rabidflea/nvidia-texture-tools,grendizerufo/nvidia-texture-tools,DontYouWantaFanta/nvidia-texture-tools,y2jinc/nvidia-texture-tools