replaced deprecated utf8 functions

For now this uses full qualified namespaces, sensible imports may come
later.

formatting cleanup

also avoids overlong line

Moved all utf8 methods to their own namespaced classes

This doesn't really change much since the old functions are still needed
for compatibility reasons. We may be able to reduce the number of
func

Moved all utf8 methods to their own namespaced classes

This doesn't really change much since the old functions are still needed
for compatibility reasons. We may be able to reduce the number of
functions by checking which ones we really need.

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Create separate table files for UTF-8 handling

These will be loaded via include, later on and should be cachable by
Op-Cache.

The formatting has been adjusted to have one entry per line to make
dif

Create separate table files for UTF-8 handling

These will be loaded via include, later on and should be cachable by
Op-Cache.

The formatting has been adjusted to have one entry per line to make
diffing much easier in the future.

For now duplicate keys and commented code from the originals have been
kept. But this should probably be cleaned up in the future.

For now these tables are not used, yet.

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