Release 1.15
Minor fixes to allow building on Windows.
Fixed syntax error at compile time for some compilers
Allow database names with special chars in the name.
Change to ct_data_info() to flag an error in case the CS_IODESC returned
doesn't include a valid text pointer - this happens if the text/image column
is nullable and has not been initialized in the database.
Release 1.14
Fix bad size handling for unicode data.
Remove default charset setting to utf8 (this had been done in 1.11 as part of
improved utf8 handling, but has negative side-effects. If unicode handling is needed
then set "charset=utf8" as part of the connection string.
Enforce the fact that utf8/unicode handling only works with OpenClient 15.x or later.