Merge bitcoin-core/gui#293: Enable wordWrap for Services

a0f7978 qt: enable wordWrap for peers-tab detail services (randymcmillan)

Pull request description:

  Enable wordWrap for peers-tab detailView Services

ACKs for top commit:
  Talkless:
    tACK a0f7978 on same environment as previously.
  hebasto:
    ACK a0f7978, tested on Linux Mint 20.1 (Qt 5.12.8):
  kristapsk:
    re-ACK a0f7978. Tested under Gentoo Linux with Xfce4 (Qt 5.15.2).

Tree-SHA512: 872e511d2ecfa72fea0fd3284a958b45ee8aee138469ce7f9cd853cd9098b9583917909934b0a5c96f9b81ea1567bcea6a037558829bb79f2a3f413a83df06e6

src/qt/forms/debugwindow.ui

@@ -1062,6 +1062,9 @@
                  <property name="textFormat">
                   <enum>Qt::PlainText</enum>
                  </property>
+                 <property name="wordWrap">
+                  <bool>true</bool>
+                 </property>
                  <property name="textInteractionFlags">
                   <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
                  </property>

src/qt/guiutil.cpp

@@ -1752,7 +1752,7 @@ QString formatServicesStr(quint64 mask)
     }
 
     if (strList.size())
-        return strList.join(" & ");
+        return strList.join(", ");
     else
         return QObject::tr("None");
 }