i don't wan't unneccesary braces in if-statements!

Rev: src/modules/Image/blit.c:1.29
Rev: src/modules/Image/colortable.c:1.45
Rev: src/modules/Image/font.c:1.35
Rev: src/modules/Image/matrix.c:1.17
Rev: src/modules/Image/polyfill.c:1.26
Rev: src/modules/Image/testsuite.in:1.11
Rev: src/modules/Image/togif.c:1.32
Rev: src/modules/Image/x.c:1.19