fix findClosingBrace; add diffParser
fix findClosingBrace; add diffParser

ChristopherChudzicki/math3d,stardust66/math3d,ChristopherChudzicki/math3d,ChristopherChudzicki/math3d,ChristopherChudzicki/math3d,stardust66/math3d,stardust66/math3d,stardust66/math3d