Syntax/makefile: Support *.mk extension
Syntax/makefile: Support *.mk extension

DickJ/kate,DickJ/kate,sandsmark/kate,cmacq2/kate,sandsmark/kate,jfmcarreira/kate,hlamer/kate,jfmcarreira/kate,jfmcarreira/kate,hlamer/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,hlamer/kate,cmacq2/kate,hlamer/kate,DickJ/kate,hlamer/kate,DickJ/kate,hlamer/kate,sandsmark/kate,hlamer/kate,hlamer/kate,hlamer/kate