Improve comment in example code
Fix parsing of non-ASCII characters from CSV files in C++ examples
Implement search_facets example for C++
Use printf instead of print sprintf
Use XapianMSet::get_rank()
Fix off-by-one $argc checks
Correct method name
Fix incorrect expected output
Add stub clustering document to attic
Add hint about how to build docs for a different language
Remove unused Makefile
Build C++ examples in code/c++
Add all built C++ examples to .gitignore
Use "en" for stemmer language for PHP as we do in Python and C++ code
Ask for 100 results, as we do in other languages
Accept extra arguments and join with a space
Correct method name
Report in log if example failed to run successfully
Add expected output for PHP examples
The input data is now UTF-8, so remove iconv call