Fix issue of add/remove a frame at a scene before all key frames of a layer. When you added or removed a frame at a scene before all key frames of a layer, frameline was not updated correctly. It seems nothing happened, but domview is updated. This changeset fix this issue by correcting logic for boundary case.

#!/bin/sh

autoreconf -ifs
./configure --host mipsel-linux --build i686-pc-linux-gnu --prefix ${TANGO} --disable-sh_text --with-backend=dfb
make && make install