api: add 'Since' tags

These are not actively used by gdbus-codegen or gtk-doc, but they're
helpful anyway so that users know when a given API method was
introduced.

introspection/org.freedesktop.ModemManager1.Modem.Modem3gpp.xml

@@ -30,6 +30,8 @@
         @operator_id: The operator ID (ie, <literal>"MCCMNC"</literal>, like <literal>"310260"</literal>) to register. An empty string can be used to register to the home network.
 
         Request registration with a given mobile network.
+
+        Since: 1.0
     -->
     <method name="Register">
       <arg name="operator_id" type="s" direction="in" />
@@ -85,6 +87,8 @@
             </listitem>
           </varlistentry>
         </variablelist>
+
+        Since: 1.0
     -->
     <method name="Scan">
       <arg name="results" type="aa{sv}" direction="out" />
@@ -95,6 +99,8 @@
         @mode: a <link linkend="MMModem3gppEpsUeModeOperation">MMModem3gppEpsUeModeOperation</link>.
 
         Sets the UE mode of operation for EPS.
+
+        Since: 1.10
     -->
     <method name="SetEpsUeModeOperation">
       <arg name="mode" type="u" direction="in" />
@@ -111,6 +117,8 @@
         i.e.: <literal>"apn"</literal>, <literal>"ip-type"</literal>,
         <literal>"allowed-auth"</literal>, <literal>"user"</literal>, and
         <literal>"password"</literal>.
+
+        Since: 1.10
     -->
     <method name="SetInitialEpsBearerSettings">
       <arg name="settings" type="a{sv}" direction="in" />
@@ -120,6 +128,8 @@
         Imei:
 
         The <ulink url="http://en.wikipedia.org/wiki/Imei">IMEI</ulink> of the device.
+
+        Since: 1.0
     -->
     <property name="Imei" type="s" access="read" />
 
@@ -129,6 +139,8 @@
         A <link linkend="MMModem3gppRegistrationState">MMModem3gppRegistrationState</link>
         value specifying the mobile registration status as defined in 3GPP TS 27.007
         section 10.1.19.
+
+        Since: 1.0
     -->
     <property name="RegistrationState" type="u" access="read" />
 
@@ -145,6 +157,8 @@
         If the <literal>MCC</literal> and <literal>MNC</literal> are not known
         or the mobile is not registered to a mobile network, this property will
         be a zero-length (blank) string.
+
+        Since: 1.0
     -->
     <property name="OperatorCode" type="s" access="read" />
 
@@ -156,6 +170,8 @@
         If the operator name is not known or the mobile is not
         registered to a mobile network, this property will be a zero-length
         (blank) string.
+
+        Since: 1.0
     -->
     <property name="OperatorName" type="s" access="read" />
 
@@ -164,6 +180,8 @@
 
         Bitmask of <link linkend="MMModem3gppFacility">MMModem3gppFacility</link> values
         for which PIN locking is enabled.
+
+        Since: 1.0
     -->
     <property name="EnabledFacilityLocks" type="u" access="read" />
 
@@ -174,6 +192,8 @@
         value representing the subscription status of the account and whether there
         is any data remaining, given as an unsigned integer (signature <literal>"u"</literal>).
 
+        Since: 1.2
+
         Deprecated: 1.10.0. The value of this property can only be obtained with operator
         specific logic (e.g. processing specific PCO info), and therefore it doesn't make sense
         to expose it in the ModemManager interface.
@@ -186,6 +206,8 @@
         A <link linkend="MMModem3gppEpsUeModeOperation">MMModem3gppEpsUeModeOperation</link>
         value representing the UE mode of operation for EPS, given as an unsigned integer
         (signature <literal>"u"</literal>).
+
+        Since: 1.10
     -->
     <property name="EpsUeModeOperation" type="u" access="read" />
 
@@ -211,6 +233,8 @@
             <literal>"ay"</literal>).
           </listitem>
         </orderedlist>
+
+        Since: 1.10
     -->
     <property name="Pco" type="a(ubay)" access="read" />
 
@@ -218,6 +242,8 @@
         InitialEpsBearer:
 
         The object path for the initial default EPS bearer.
+
+        Since: 1.10
     -->
     <property name="InitialEpsBearer" type="o" access="read" />
 
@@ -236,6 +262,8 @@
         This is a read-only property, updating these settings should be done using the
         <link linkend="gdbus-method-org-freedesktop-ModemManager1-Modem-Modem3gpp.SetInitialEpsBearerSettings">SetInitialEpsBearerSettings()</link>
         method.
+
+        Since: 1.10
     -->
     <property name="InitialEpsBearerSettings" type="a{sv}" access="read" />