dev-python/pyev: initial live version added

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
dev-libs/libev: remove event.h to avoid conflict with libevent

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/phonesim: initial version added

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/ofono: update tools

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>