bug fix in mixercic_funcs.py
Merge branch 'master' of github.com:casper-astro/vegas_devel
Adding l8_ver100.mdl to the newmdls directory.

Based on v13_16r128dr_ver113.mdl, but added mode
selection (1 or 8).  Requires blackbox files.
Adding README file for l1 FPGA design.
Merge branch 'master' of github.com:casper-astro/vegas_devel
Adding scripts to configure 'new' modes.
Merge branch 'master' of github.com:casper-astro/vegas_devel
Added README files (how to compile the design) for h16k and l8 mode.