b/2480033 b/2124902 Added descriptions to calendar strings, changed 2 strings

Some string values in Calendar were missing descriptions. Also, used present tense
instead of past tense when an event was created or saved. Changed to be consistent
with contacts.
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 6589dde..32ea73e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -154,9 +154,15 @@
     <string name="hint_description">"Event description"</string>
     <!-- Default value of Attendees/Guests field (as a hint to the user) -->
     <string name="hint_attendees">"Email addresses"</string>
-    <string name="creating_event">"Creating event\u2026"</string>
-    <string name="saving_event">"Saving event\u2026"</string>
+    <!-- Toast message displayed when a new event is created -->
+    <string name="creating_event">"Event created"</string>
+    <!-- Toast message displayed when an existing event is saved after being modified -->
+    <string name="saving_event">"Event saved"</string>
+    <!-- Title of message displayed to indicate available calendars are being loaded when creating
+         a new event -->
     <string name="loading_calendars_title">"Loading calendars"</string>
+    <!-- Body of message displayed to indicate available calendars are being loaded when creating
+         a new event -->
     <string name="loading_calendars_message">"Loading calendars\u2026"</string>
 
     <!-- The alert toast is not actually being displayed for some reason. -->
@@ -211,7 +217,9 @@
     <string name="privacy_label">Privacy</string>
     <!-- Label for the list of reminders for an event -->
     <string name="reminders_label">Reminders</string>
+    <!-- Title of alert shown if the user tries to create an event and has no calendars -->
     <string name="no_syncable_calendars">No calendars</string>
+    <!-- Body of alert shown if the user tries to create an event and has no calendars -->
     <string name="no_calendars_found">You have no calendars.</string>
 
     <!-- View Event -->
@@ -289,6 +297,8 @@
     <!--   1st parameter is an ordinal number, like 'first' -->
     <!--   2nd parameter is a day of the week, like 'Sunday' -->
     <string name="monthly_on_day_count">"Monthly (every <xliff:g id="ordinal_number">%1$s</xliff:g> <xliff:g id="day_of_week">%2$s</xliff:g>)"</string>
+    <!-- The common portion of a string describing how often an event repeats,
+         example: 'Monthly (on day 2)' -->
     <string name="monthly">Monthly</string>
     <!-- Calendar spinner item, to select that an event recurs every year. -->
     <string name="yearly_plain">Yearly</string>