Added another entry for t1load.c related to synthetic fonts: make sure that custom encodings are not loaded twice (thus avoiding a memory leak).
Added another entry for t1load.c related to synthetic fonts: make sure
that custom encodings are not loaded twice (thus avoiding a memory
leak).

yorung/XLE,xlgames-inc/XLE,xlgames-inc/XLE,yorung/XLE,yorung/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE,yorung/XLE,xlgames-inc/XLE,xlgames-inc/XLE,yorung/XLE