(global?) entities and other bad data in files

[lcerrato]

There seems to be some uncorrected data, particularly in footnotes, but also elsewhere.
stoa0040.stoa074.opp-lat1.xml

23 quodam modo] qag$(J>P949ni
nebrot <hi rend="italic">N</hi> n £ t&gt;roth
15 habebat <hi rend="italic">P1SV</hi> a&gt;(jLtXooaav -j|x:v <hi rend="italic">scripsi cum Ti:</hi>
spexerit PSVTbd perspexit N$&lt;?cede (ac exp. m. 2) C
s&lt;p\' <sic>Ulti</sic>) r) <sic>szt</sic> \\<sic>k</sic>&gt;7aip{.

Many of these are bad unconverted bracket entities but some are other characters.