Include vim_faq

Author: k-takata

.gitignore

@@ -3,3 +3,4 @@
 /_gh_pages/
 /target/
 /vim/
+/vim_faq/

Makefile

@@ -6,7 +6,9 @@ html:
 	rm -rf target/html
 	mkdir -p target/html/doc
 	if [ ! -d vim/runtime/doc ]; then git clone --depth=1 https://github.com/vim/vim.git; fi
+	if [ ! -d vim_faq/doc ]; then git clone --depth=1 https://github.com/chrisbra/vim_faq.git; fi
 	cp vim/runtime/doc/*.txt target/html/doc
+	cp vim_faq/doc/*.txt target/html/doc
 	cp tools/buildhtml.vim tools/makehtml.vim target/html
 	-cd target/html/doc ; vim -eu ../buildhtml.vim -c "qall!"