updated for version 7.4.293
Problem:    It is not possible to ignore composing characters at a specific
	    point in a pattern.
Solution:   Add the %C item.
Added tag v7-4-293 for changeset 10fc95f48546
updated for version 7.4.294
Problem:    Test files missing from patch.
Solution:   Patch the test files.
Added tag v7-4-294 for changeset fdea5ea9afd1
updated for version 7.4.295
Problem:    Various typos, bad white space and unclear comments.
Solution:   Fix typos.  Improve white space. Update comments.
Added tag v7-4-295 for changeset 662ae48e7e24
Update translations for changed error message.
Update runtime files.