dagmenu.py enhancement

[miquelcampos]

• - select host should be the first option
• IK FK match and spaces not populated in some stituations Is working correctly, but in some situation if the control have attrs like ikRef it will consider the selected control as uiHost and will not search to main uiHost.
• - reset to bindpose
• - reset all SRT

[miquelcampos]

fixed in #445