xpc: update README with new events, markdown style fixes

src/frontends/osx/README.md

@@ -24,12 +24,13 @@ a monolithic and static build. This can be achieved on OS X by using:
 
 	LDFLAGS="-all_load" \
 	CFLAGS="-I/usr/include -DOPENSSL_NO_CMS -O2 -Wall -Wno-format -Wno-pointer-sign" \
-./configure --prefix=/opt/local --disable-defaults --enable-openssl \
-  --enable-kernel-pfkey --enable-kernel-pfroute --enable-eap-mschapv2 \
-  --enable-eap-identity --enable-monolithic --enable-nonce --enable-random \
-  --enable-pkcs1 --enable-pem --enable-socket-default --enable-xauth-generic \
-  --enable-keychain --enable-ikev1 --enable-ikev2 --enable-charon \
-  --disable-shared --enable-static
+	./configure --prefix=/opt/local --enable-monolithic \
+		--disable-shared --enable-static --disable-defaults \
+		--enable-openssl --enable-kernel-pfkey --enable-kernel-pfroute \
+		--enable-eap-mschapv2 --enable-eap-identity --enable-nonce \
+		--enable-random --enable-pkcs1 --enable-pem --enable-socket-default \
+		--enable-xauth-generic --enable-keychain --enable-charon \
+		--enable-ikev1 --enable-ikev2
 
 followed by calling make (no need to make install).
 
@@ -83,6 +84,15 @@ to the App:
 	* _password_: user password returned
 	* _username_: username to query a password for
 
+And the following from the App to charon-xpc:
+
+* bool success = stop_connection()
+	* _success_: TRUE if termination of connection initiated
+
 The following events are currently defined from charon-xpc to the App:
-* _up_: connection has been established
-* _down_: connection has been closed or failed to establish
+
+* up(): IKE_SA has been established
+* down(): IKE_SA has been closed or failed to establish
+* child_up(string local_ts, string remote_ts): CHILD_SA has been established
+* child_down(string local_ts, string remote_ts): CHILD_SA has been closed
+* log(string message): debug log message for this connection