Wrong Justify+Italic+Bold format in fields

[set-soft]

This spec can't contain spaces in the middle, is 3 contiguous characters.

Example of faulty file: dk_Ferrite-Beads-and-Chips.lib line 7 says:

F0 "FB" -100 150 60 H V C C N N

But this should be:

F0 "FB" -100 150 60 H V C CNN

Like in line 11:

F4 "445-1565-1-ND" 200 400 60 H I L CNN "Digi-Key_PN"

KiCad 5.1.9 silently discards the spaces and extra characters so C N N is interpreted as CNN, but just because the information is discarded. If you really fill these values using C I B KiCad will interpret it as CNN, because N is the default.

Using this confuses other tools.