Docs are generated for Mongoose

Comments in headers are changed a bit: removed adoc-specific stuff,
markdown is used instead

PUBLISHED_FROM=9242cce85cc52a47a197d377e7e23804721a6bb5

docs/c-api/coap.h/items.json

@@ -0,0 +1,44 @@
+{
+    "items": [
+        {
+            "type": "markdown",
+            "name": "intro.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_set_protocol_coap.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_add_option.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_free_options.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_send_message.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_send_ack.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_parse.md"
+        },
+        {
+            "type": "markdown",
+            "name": "mg_coap_compose.md"
+        },
+        {
+            "type": "markdown",
+            "name": "struct_mg_coap_option.md"
+        },
+        {
+            "type": "markdown",
+            "name": "struct_mg_coap_message.md"
+        }
+    ]
+}