virtual_oss: Retire -T option

What the argument -T expects, is always going to be /dev/sndstat, so the
option is quite redundant in the first place. There is also no good
reason not to want to register the device to /dev/sndstat.

Sponsored by:	The FreeBSD Foundation

virtual_oss: Remove error limit option from DEBUG_FLAGS .

This option was mostly used during initial development to
show all compile errors at once. Recently an integral
value of -1 is no longer supported.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Automagically load the cuse.ko module

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: No need to cast seconds value.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Update manual page.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Fix bug related to sample rate conversion.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Let virtual_oss_cmd show system information when no argu…

…ments are given.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Make sure SNDCTL_DSP_GETISPACE() returns the maximum rea…

…d size in the bytes field.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Make sure DMA pointers are cyclic.

Signed-off-by: Hans Petter Selasky <[email protected]>

virtual_oss: Add support for recording to sndio(7) backend.

Signed-off-by: Hans Petter Selasky <[email protected]>