The copy/paste formulas code is getting a bit complex. I will try to
write some test cases for it.

regression from 5dd4f9ec
The change:
-    if(m_GlyphsList.size()>1)
+    if(!m_GlyphsList.empty())
is incorrect, so change it back.

If we sort the keywords once in the constructor, then we can do binary
search when looking up RTF keywords, and that speeds up the import by
about 20% using the first testcase from the bug.

I broke that when I added CB_CONTEXTUALSPACING

To fix the build. I can't test it on win32, thought it would work...

lcl_GetDefaultTextEncodingForRTF() in editeng did the same.

...that no longer uses XSimpleRegistry structures for the service data and thus
is potentially more performant.

* Registry-based functions from cppuhelper/bootstrap are deprecated now, client
  code should always use defaultBootstrap_InitialComponentContext.

* References to the obsolete UNO_WRITERDB have been removed.

* Some of the functions in cppuhelper/source that are used from multiple .cxx
  but had not been properly placed into .hxx have been cleaned up.

* css.lang.ServiceManager XSet insert/remove now support special
  sequence<NamedValue> to improve live deployment/removal of XML-based extension
  components data.

* 09524d41 "stoc: accelerate opening of multiple
  XML .rdb files in a directory" and its follow-up
  cb5c881a "avoid using the new rdb reading
  logic for empty/non-existent directories" have been obsoleted by this change
  and have been reverted again.