Update translations

Pull current translations from Transifex and add the new numerus cases to the
en_US 'translation'.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

translations/subsurface_en_US.ts

@@ -1,4 +1,12 @@
 <?xml version="1.0" ?><!DOCTYPE TS><TS language="en_US" version="2.1">
+<context>
+    <name>AddDivesToTrip</name>
+    <message numerus="yes">
+        <location filename="../desktop-widgets/command_divelist.cpp" line="700"/>
+        <source>add %n dives to trip</source>
+        <translation><numerusform>add %n dive to trip</numerusform><numerusform>add %n dives to trip</numerusform></translation>
+    </message>
+</context>
 <context>
     <name>CheckCloudConnection</name>
     <message numerus="yes">
@@ -7,6 +15,14 @@
         <translation><numerusform>Waiting for cloud connetion (%n second passed)</numerusform><numerusform>Waiting for cloud connetion (%n seconds passed)</numerusform></translation>
     </message>
 </context>
+<context>
+    <name>Command::DeleteDive</name>
+    <message numerus="yes">
+        <location filename="../desktop-widgets/command_divelist.cpp" line="558"/>
+        <source>delete %n dive(s)</source>
+        <translation><numerusform>delete %n dive</numerusform><numerusform>delete %n dives</numerusform></translation>
+    </message>
+</context>
 <context>
     <name>DiveObjectHelper</name>
     <message numerus="yes">
@@ -23,6 +39,30 @@
         <translation><numerusform>, %n dive here)</numerusform><numerusform>, %n dives here)</numerusform></translation>
     </message>
 </context>
+<context>
+    <name>RemoveDivesFromTrip</name>
+    <message numerus="yes">
+        <location filename="../desktop-widgets/command_divelist.cpp" line="680"/>
+        <source>remove %n dive(s) from trip</source>
+        <translation><numerusform>remove %n dive from trip</numerusform><numerusform>remove %n dives from trip</numerusform></translation>
+    </message>
+</context>
+<context>
+    <name>RenumberDives</name>
+    <message numerus="yes">
+        <location filename="../desktop-widgets/command_divelist.cpp" line="640"/>
+        <source>renumber %n dive(s)</source>
+        <translation><numerusform>renumber %n dive</numerusform><numerusform>renumber %n dives</numerusform></translation>
+    </message>
+</context>
+<context>
+    <name>ShiftTime</name>
+    <message numerus="yes">
+        <location filename="../desktop-widgets/command_divelist.cpp" line="597"/>
+        <source>shift time of %n dives</source>
+        <translation><numerusform>shift time of %n dive</numerusform><numerusform>shift time of %n dives</numerusform></translation>
+    </message>
+</context>
 <context>
     <name>QObject</name>
     <message numerus="yes">