by conserving the bit of instrumented busses in _get_net_connections_from_path()

Also, make sure we detect them as connected at all in case of spaces around the ~.
That should not happen with Verilog::Perl anyway...

FIJI Net Selection displays busy cursor while matching nets, use HIERSEP in Settings Viewer and Netlist.pm consistently

This was done before... and proofed useful when I removed it *ahem*

else put them into the configuration file's directory as before

Another lot remains... ;)

Empty last parameter lead to warnings if other strings are empty.

and also possible is for non-fiu nets using the new dialog

Disable and remove old log file appender and respective log file when custom
log file is retrieved from FIJI settings.
Re-print command line arguments into custom log file when it gets activated.

Do not rely on synplify alone to diagnose problems but filter out warnings that
do not interest us. Implemented by grepping through the log file because
EDA tools suck.

- really abort on errors
- add .gitignore for generated files
- print path to relevant log files on errors
- do not print standard output of tools to focus on important stuff
- remove a leftover config file

Adresses Issue #30