Bring back username and RingID fields in config panel

It was deleted by mistake so it wasn't possible anymore
to enter an SIP username. This also display the RingID in
case of a Ring account.

Change-Id: I765ee261553249cb6fdec7f06bce1a11b53aaca1
Tuleap: #1312
diff --git a/accountdetails.ui b/accountdetails.ui
index d7afdb1..cfd1352 100644
--- a/accountdetails.ui
+++ b/accountdetails.ui
@@ -324,7 +324,7 @@
                 </widget>
                </item>
                <item row="1" column="0">
-                <widget class="QLabel" name="usernameLabel">
+                <widget class="QLabel" name="registeredNameLabel">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
                    <horstretch>0</horstretch>
@@ -340,7 +340,7 @@
                   <string notr="true">color: rgb(77, 77, 77);</string>
                  </property>
                  <property name="text">
-                  <string>Username</string>
+                  <string>Public username</string>
                  </property>
                  <property name="buddy">
                   <cstring>lrcfg_registeredName</cstring>
@@ -389,7 +389,7 @@
                  </item>
                 </layout>
                </item>
-               <item row="3" column="0">
+               <item row="4" column="0">
                 <widget class="QLabel" name="passwordLabel">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
@@ -413,7 +413,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="3" column="1">
+               <item row="4" column="1">
                 <widget class="QLineEdit" name="lrcfg_password">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
@@ -432,7 +432,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="4" column="0">
+               <item row="5" column="0">
                 <widget class="QLabel" name="proxyLabel">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
@@ -456,7 +456,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="4" column="1">
+               <item row="5" column="1">
                 <widget class="QLineEdit" name="lrcfg_proxy">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
@@ -472,7 +472,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="5" column="0">
+               <item row="6" column="0">
                 <widget class="QLabel" name="voicemailLabel">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
@@ -496,7 +496,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="5" column="1">
+               <item row="6" column="1">
                 <widget class="QLineEdit" name="lrcfg_mailbox">
                  <property name="sizePolicy">
                   <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
@@ -512,7 +512,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="6" column="0">
+               <item row="7" column="0">
                 <widget class="QCheckBox" name="lrcfg_autoAnswer">
                  <property name="font">
                   <font>
@@ -527,7 +527,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="7" column="0">
+               <item row="8" column="0">
                 <widget class="QCheckBox" name="lrcfg_upnpEnabled">
                  <property name="enabled">
                   <bool>true</bool>
@@ -545,7 +545,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="8" column="0">
+               <item row="9" column="0">
                 <widget class="QLabel" name="label">
                  <property name="font">
                   <font>
@@ -560,7 +560,7 @@
                  </property>
                 </widget>
                </item>
-               <item row="8" column="1">
+               <item row="9" column="1">
                 <layout class="QHBoxLayout" name="horizontalLayout_2">
                  <item>
                   <widget class="QRadioButton" name="rtpRadio">
@@ -650,6 +650,40 @@
                  </property>
                 </widget>
                </item>
+               <item row="3" column="1">
+                <widget class="QLineEdit" name="lrcfg_username">
+                 <property name="sizePolicy">
+                  <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
+                   <horstretch>0</horstretch>
+                   <verstretch>0</verstretch>
+                  </sizepolicy>
+                 </property>
+                 <property name="minimumSize">
+                  <size>
+                   <width>0</width>
+                   <height>30</height>
+                  </size>
+                 </property>
+                </widget>
+               </item>
+               <item row="3" column="0">
+                <widget class="QLabel" name="usernameLabel">
+                 <property name="font">
+                  <font>
+                   <pointsize>11</pointsize>
+                  </font>
+                 </property>
+                 <property name="styleSheet">
+                  <string notr="true">color: rgb(77, 77, 77);</string>
+                 </property>
+                 <property name="text">
+                  <string>Username</string>
+                 </property>
+                 <property name="buddy">
+                  <cstring>lrcfg_username</cstring>
+                 </property>
+                </widget>
+               </item>
               </layout>
              </item>
              <item>