ij-legacy: always apply the black list for legacy commands

We should not make the same mistake as Microsoft's Visual C++ compiler: behave differently in debug vs non-debug mode, because that makes debugging a real bummer.

This also has the side effect of accelerating the start-up time substantially: we just shaved off another 150 milliseconds on this developer's machine, which contributes to the speed-up for the final goal of having a perceived quick start-up time of less than a second for the ImageJ2 context.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: use the Fiji profiler

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: more fine-grained profiling with direct javassisting

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: timing

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: timing

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
PROBABLY-TO-UNDO

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: timing legacy service

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
TO-UNDO: More timing
TO-UNDO: time OptionsService#getOptions

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>