Fix a variety of panel issues

chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd

Index: chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
diff --git a/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd b/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
index 56bb3f64455efdb3a40f8a52dca7ba410a50fb86..e5208f842f99ddebabc2501b4550a314ad3bc1d2 100644
--- a/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
+++ b/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
@@ -2469,6 +2469,9 @@
       <message desc="Title displayed in the panel when there are no menu items." name="IDS_CHROMEVOX_PANEL_MENU_ITEM_NONE">
         No items.
       </message>
+      <message desc="Title displayed in the panel for the menuitem to report an issue." name="IDS_CHROMEVOX_PANEL_MENU_ITEM_REPORT_ISSUE">
+        Report an issue
+      </message>
       <message desc="Title of a notification that ChromeVox has been updated." name="IDS_CHROMEVOX_UPDATE_TITLE">
         ChromeVox Updated
       </message>
@@ -2542,11 +2545,17 @@
       <message desc="Part of the ChromeVox tutorial, explains two keystrokes to jump to the next or previous heading." name="IDS_CHROMEVOX_TUTORIAL_JUMP">
         Use jump commands to skip to specific types of elements. To jump forward between headings, press Search + H, or to jump backward, press Search + Shift + H.
       </message>
+      <message desc="Part of the ChromeVox tutorial, heading used to illustrate jumping." name="IDS_CHROMEVOX_TUTORIAL_JUMP_SECOND_HEADING">
+        This is the second heading. Keep going; either press Search+H or Search+Shift+H
+      </message>
+      <message desc="Part of the ChromeVox tutorial, heading used to illustrate jumping from last heading." name="IDS_CHROMEVOX_TUTORIAL_JUMP_WRAP_HEADING">
+        This is the last heading. Press Search+H to wrap to the first heading, or Search+Shift+H to go to the second heading on this page.
+      </message>
       <message desc="Heading for a section of the ChromeVox tutorial on menus of ChromeVox commands to press" name="IDS_CHROMEVOX_TUTORIAL_MENUS_HEADING">
         Command Menus
       </message>
       <message desc="Part of the ChromeVox tutorial, explains the keystrokes to press to open and use a menu of commands." name="IDS_CHROMEVOX_TUTORIAL_MENUS">
-        To explore all ChromeVox commands and shortcuts, press Search + Period, then use the Arrow keys to navigate the menus, and Enter to activate a command.
+        To explore all ChromeVox commands and shortcuts, press Search + Period, then use the Arrow keys to navigate the menus, and Enter to activate a command. Return here by pressing Search+o then t.
       </message>
       <message desc="Heading for a section of the ChromeVox tutorial on Chrome shortcuts" name="IDS_CHROMEVOX_TUTORIAL_CHROME_SHORTCUTS_HEADING">
         Helpful Chrome Shortcuts
@@ -2570,6 +2579,24 @@ To open the Chrome browser menu, press Alt+F.
         Congratulations! You’ve learned the essentials to use ChromeVox Next (beta) successfully. Remember that you can open the ChromeVox command menu at any time by pressing Search+Period. To learn even more about ChromeVox and Chrome OS, visit the following articles.
 If you're done with the tutorial, use ChromeVox to navigate to the Close button and click it.
       </message>
+      <message desc="Part of the ChromeVox update notes for m56, title." name="IDS_CHROMEVOX_UPDATE_56_TITLE">
+        You've been updated to a major new release of ChromeVox!
+      </message>
+      <message desc="Part of the ChromeVox update notes for m56, introductory text." name="IDS_CHROMEVOX_UPDATE_56_INTRO">
+        We've been hard at work on a new and improved ChromeVox experience; here's what's new

[dmazzoni, 2016/11/08 00:55:15]

End with a period

+      </message>
+      <message desc="Part of the ChromeVox update notes for m56, new items 1." name="IDS_CHROMEVOX_UPDATE_56_ITEM_1">
+        new key bindings. We've made Search the ChromeVox modifier and dramatically simplified the key combinations.

[dmazzoni, 2016/11/08 00:55:15]

Start with a capital

+      </message>
+      <message desc="Part of the ChromeVox update notes for m56, new items 2." name="IDS_CHROMEVOX_UPDATE_56_ITEM_2">
+        new earcons. We've refreshed the set of audio icons you hear to make browsing more responsive.

[dmazzoni, 2016/11/08 00:55:15]

Start with a capital

+      </message>
+      <message desc="Part of the ChromeVox update notes for m56, new items 3." name="IDS_CHROMEVOX_UPDATE_56_ITEM_3">
+        under the hood upgrades. We've revamped how ChromeVox works from the bottom up. Expect better performance, stability, and web support/compliance.

[dmazzoni, 2016/11/08 00:55:15]

Start with a capital

+      </message>
+      <message desc="Part of the ChromeVox update notes for m56, closing paragraph." name="IDS_CHROMEVOX_UPDATE_56_OUTTRO">
+        We're excited to hear from you on this new experience. Send us feedback directly by pressing Search+a, then i. Press the next button to continue onto the tutorial to learn everything you need to get started.

[dmazzoni, 2016/11/08 00:55:15]

...or how to exit / escape if you're already a ChromeVox Next user?

+      </message>
       <message desc="Title of an article on the command reference for 'ChromeVox Next'" name="IDS_CHROMEVOX_NEXT_COMMAND_REFERENCE">
         ChromeVox Next Command Reference
       </message>