Bug fixes in RecordControl and DistanceUnwrapper (in Stitch)

stitch_project/stitch/LockinChainTestbench_beh.prj

stitch_project/stitch/LockinChainTestbench_isim_beh.exe

stitch_project/stitch/LockinChainTestbench_isim_beh.wdb

stitch_project/stitch/LockinInstantiation.vhd

stitch_project/stitch/RecordControl.vhd

stitch_project/stitch/Stitch.bgn

stitch_project/stitch/Stitch.bin

stitch_project/stitch/Stitch.bit

stitch_project/stitch/Stitch.bld

stitch_project/stitch/Stitch.cmd_log

stitch_project/stitch/Stitch.drc

stitch_project/stitch/Stitch.ncd

stitch_project/stitch/Stitch.ngc

stitch_project/stitch/Stitch.ngd

stitch_project/stitch/Stitch.ngr

stitch_project/stitch/Stitch.pad

stitch_project/stitch/Stitch.par

stitch_project/stitch/Stitch.pcf

stitch_project/stitch/Stitch.ptwx

stitch_project/stitch/Stitch.syr