Export LV2 scalePoint for integer ports as integer values not float (#195)
Export LV2 scalePoint for integer ports as integer values not float (#195)

* Export LV2 scalePoint for integer ports as integer values not float

Signed-off-by: Christopher Arndt <711c73f64afdce07b7e38039a96d2224209e9a6c@chrisarndt.de>

* Round int scale point value instead of truncating

Signed-off-by: Christopher Arndt <711c73f64afdce07b7e38039a96d2224209e9a6c@chrisarndt.de>

* Name roundedValue properly and make it const

Signed-off-by: Christopher Arndt <711c73f64afdce07b7e38039a96d2224209e9a6c@chrisarndt.de>

DISTRHO/DPF,DISTRHO/DPF,DISTRHO/DPF,DISTRHO/DPF