[I18NGR] Deprecated & Obsolete

[Lefteris Dimitroulakis]

Εν σχέσει με τους όρους του θέματος που
συζητήθηκαν πριν κάμποσες μέρες, αντιγράφω απ΄ το
γλωσσάρι του unicode:

Deprecated. A coded character whose use is strongly discouraged. Such 
characters are retained in the standard, but should not be used. (See 
definition D7a in Section 3.4, Characters and Encoding.) (Not the same as 
obsolete.)
........................
Obsolete. Applies to a character that is no longer in current use, but that 
has been used historically. Whether a character is obsolete depends on 
context: For example, the Cyrillic letter big yus is obsolete for Russian, 
but is used in modern Bulgarian. (Not the same as deprecated.)

εις περίπτωση που υπάρχει ακόμη ενδιαφέρον.