Publish mongoose src and tests

CL: Mongoose Web Server: Publish sources and tests

Resolves https://github.com/cesanta/mongoose/issues/745

PUBLISHED_FROM=7ecd7a3c518cfa614a6ba0838678dcb91b75a8c0

test/ccgi-1.2/examples/dump.cgi.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <ccgi.h>
+
+int
+main(int argc, char **argv, char **env) {
+    CGI_varlist *vl;
+    const char *name;
+    CGI_value  *value;
+    int i;
+
+    fputs("Content-type: text/plain\r\n\r\n", stdout);
+    fputs("Environment:\r\n", stdout);
+    for (i = 0; env[i] != 0; i++) {
+        fputs(env[i], stdout);
+        fputs("\r\n", stdout);
+    }
+
+    if ((vl = CGI_get_all("/tmp/cgi-upload-XXXXXX")) == 0) {
+        fputs("CGI_get_all() failed\r\n", stdout);
+        return 0;
+    }
+    fputs("\r\nCGI Variables:\r\n", stdout);
+
+    for (name = CGI_first_name(vl); name != 0;
+        name = CGI_next_name(vl))
+    {
+        value = CGI_lookup_all(vl, 0);
+        for (i = 0; value[i] != 0; i++) {
+            printf("%s [%d] >>%s<<\r\n", name, i, value[i]);
+        }
+    }
+    CGI_free_varlist(vl);
+    return 0;
+}