Log Message:
Update to 0.0.18:

	Disable optimization in debug build
	Fix prefix ++/-- operators for non-primitive types
	This langid does not make sense and we don't even use it
	Trying to make encoding work in version 6
	Sync this with libcdr
	Fix utf16 parsing
	Some more rework of text encoding conversions
	Some character conversion rework + some debug messages
	Some belts and braces
	Related: fdo#48601 FILEOPEN: Open Visio's file with bitmap's blocks
	This fdo contains 2 files with which I had a different crash for each of them.
	This patch fixes one of the 2 crashes.
	For the moment no more cppcheck reports
	Resolves: fdo#50988
	bumping version
	Fix another crash in exotic circumstances
	And make it even compile
	Don't push_back(.back())
	Fix some crashes on windows
	And produce a valid xml too
	Avoid SVG crash for missing svg:id
	Make the thing even build
	Break line only at the end of the line
	Add vsd2text tool to dump text from Visio diagrams
	More warnings to be safer later
	Unused variable
	Resolves: fdo#50178 Reading Visio file causes crash
	include stdint.h and inttypes.h inconditionally in no-autofoo no-windows build
	Group the filled and stroked paths that are part of the same geometry