reported by static analysis, including memory leak in ncdump, missing
size_t cast for chunk cache. Fixed various doc problems, including
byte vs. char issues, missing NC_UBYTE in type list, needed link to
"Building with Windows" page.
range_error checks in netCDF-4 type conversion code. Made netCDF
attribute tests with type conversion more comprehensive and stringent,
fixing bugs identified with better tests. Changed a test in
nc_test/tst_atts.c to use netCDF-3 file instead of netCDF-4 file,
because that directory is supposed to be for tests that work with
--disable-netcdf-4. Added test demonstrating NCF-171 bug on 32-bit
platforms, only run when configured with --enable-extra-tests.