Also, do not repeat warnings as errors in GUIs and during instrumentation.

find * -type f \( -name "*.pm" -or -name "*.pl" -or -name "*.tst" -or -name "*.cfg" \) -print0 | parallel -q -0 sed -i -e 's/FAULT_DETECT_/FD_/g;s/RESET_/RST_/g;s/TRIGGER_/TRIG_/g;s/INSTRUMENTATION_/INST_/g;s/IMPLEMENTATION_/IMPL_/g;s/_DURATION/_DUR/g;s/_ACTIVE/_ACT/g;s/_CONFIG/_CFG/g;s/OPTIMIZATION_OFF/OPT_OFF/g;s/s_fiji_trigger_/s_fiji_trig_/g'

Due to the weird level mechanism of Log4Perl the we cannot (easily)
set the verbosity directly but only increase it. Rename functions and
variables to reflect this better and use the new function correctly.

Since the appender is defined in logger.conf and thus loaded by all
applications we need to remove it at load time from all applications
but the CLI EE tool.

 - make all of them a function
 - use the same parameter and return scheme for said function
 - unify indentation, wording and parameter names
 - document verbosity parameter

They are not useful in git. If need be they could be implemented by a
fudge/clean filter with git attributes.

access to clock, reset, trigger and fault detect nets during instrumentation

This reverts commit ec5fd76e414ec0f74b4b2dd4a75d1ae6dfe8f988.

This reverts commit 3efe7a8bf0e2e5f0c83a7e7f707fd5e183533b52.

Fixed a bug in wrapper generation/instrumentation

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.

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.

Also, fix minor bug when output directory could not be created.

Also, retrieve unsorted parser elements in FIJI netlist.
The Verilog::Perl functions with the _sorted do sort their return values.
However, the order usually does not matter to us at all.

Adresses issue #39

Constraints are generated for Synplify, physical constraints (placement) need to be
exported somehow to the P&R tool.

Port validation
Checking if port name not already in use
fiji_instrument.pl:
Toplevel module retrieved by FIJI::Netlist