Author: Michael Bruck <mbruck@digenius.de>

    - add doxygen comments to scan commands in jtag.c
    - move jtag_add_dr_scan next to interface_jtag_add_dr_scan to keep these function pairs together




git-svn-id: svn://svn.berlios.de/openocd/trunk@1859 b42882b7-edfa-0310-969c-e2dbd0fdcd60