properly rename hwt_single_pendulum_simple_v1_00_c to make it work with EDK
add ngc files for ipcores to hwt_single_pendulum_simple
replace wired-and with regular 'and'

The synthesis didn't like the wired-and. I couldn't make it work and a
regular 'and' seems to be the preferred way:
http://www.fpga-faq.com/FAQ_Pages/0016_Wired_AND_OR.htm
fix bbd file

The tools will only choose *one* line, so all the files must be on the same line.
Merge branch 'master' of github.com:BBBSnowball/mehari