TPV 34 ASAGI file generation script fails

[davschneller]

• generate_ASAGI_file script downloads some software (ok), and tries to install it in /usr/local (not ok; that'll usually fail—and executing the script with root rights might not be a good idea). The default location might be better adjusted to $SCRIPT_LOCATION/local (or temp) or similar.
• Also, it doesn't run the necessary autoconf scripts before running configure; which causes configure to fail.
• The cmvh sources need C99 to compile properly (i.e. modern gcc fails; you can set export CFLAGS="-std=c99" before running the configure to fix that). I tried https://github.com/SCECcode/cvmh ; but that one also requires the C99 fix.
• The script then doesn't exit its build directory; thus it doesn't find the files to process next

(side note: we might wanna add a CI which just runs all the generating_the_mesh scripts for us)