Fix bad execute permissions for code files

diff --git a/bin/main.c b/bin/main.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/cutils.h b/p2t/common/cutils.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/poly2tri-private.h b/p2t/common/poly2tri-private.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/shapes.c b/p2t/common/shapes.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/shapes.h b/p2t/common/shapes.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/utils.c b/p2t/common/utils.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/common/utils.h b/p2t/common/utils.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/poly2tri.h b/p2t/poly2tri.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/advancing_front.c b/p2t/sweep/advancing_front.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/advancing_front.h b/p2t/sweep/advancing_front.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/cdt.c b/p2t/sweep/cdt.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/cdt.h b/p2t/sweep/cdt.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/sweep.c b/p2t/sweep/sweep.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/sweep.h b/p2t/sweep/sweep.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/sweep_context.c b/p2t/sweep/sweep_context.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/p2t/sweep/sweep_context.h b/p2t/sweep/sweep_context.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/render/mesh-render.c b/render/mesh-render.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/render/mesh-render.h b/render/mesh-render.h
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/render/svg-plot.c b/render/svg-plot.c
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/render/svg-plot.h b/render/svg-plot.h
old mode 100755 (executable)
new mode 100644 (file)