xilinx fpga data files: add CFG_IN and CFG_OUT insns

Patch by Sébastien Bourdeauducq


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@2036 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
add support for libftdi-1.x

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@2037 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
fix warnings triggered by automake-1.13

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@2038 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
update autotool versions to stuff released in 2008

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@2039 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
Merge branch 'master' of git://urjtag.git.sourceforge.net/gitroot/urjtag/urjtag