Incremental transfers are required to be supported. This commit adds
that necessary support to awesomeWM.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit adds support for simple selection transfers. INCR support is
still missing. The API is that a selection getter object emit the "data"
signal when some data becomes available and "data_end" when all data was
received.
Signed-off-by: Uli Schlachter <psychon@znc.in>