Fixes so xgettext runs and doesn't extract example comments

Original commit: ab30511ad7

Signed-off-by: Panagiotis Vasilopoulos <hello@alwayslivid.com>

libraries/lib-strings/FutureStrings.h

@@ -96,6 +96,36 @@ Some example strings are also given first, to document the syntax.
 // //////////////////////////////////////////////// End examples
 #endif
 
+
+// Crash & error report window
+
+XO("Problem Report for Audacity"),
+XO("Click \"Send\" to submit the report to Audacity. This information is collected anonymously."),
+XO("Problem details"),
+XO("Comments"),
+XC("&Send",       "crash reporter button"),
+XC("&Don't send", "crash reporter button"),
+// i18n-hint C++ programming exception
+XO("Exception code 0x%x"),
+// i18n-hint C++ programming exception
+XO("Unknown exception"),
+// i18n-hint C++ programming assertion
+XO("Unknown assertion"),
+XO("Unknown error"),
+XO("Failed to send crash report"),
+
+
+// i18n-hint Scheme refers to a color scheme for spectrogram colors
+XC("Sche&me",            "spectrum prefs"),
+// i18n-hint Choice of spectrogram colors
+XC("Color (default)",   "spectrum prefs"),
+// i18n-hint Choice of spectrogram colors
+XC("Color (classic)",   "spectrum prefs"),
+// i18n-hint Choice of spectrogram colors
+XC("Grayscale",         "spectrum prefs"),
+// i18n-hint Choice of spectrogram colors
+XC("Inverse grayscale", "spectrum prefs"),
+
 // Update version dialog
 XC("Update Audacity", "update dialog"),
 XC("&Skip", "update dialog"),
@@ -109,11 +139,3 @@ XC("Error downloading update.", "update dialog"),
 XC("Can't open the Audacity download link.", "update dialog"),
 // i18n-hint Substitution of version number for %s.
 XC("Audacity %s is available!", "update dialog"),
-
-// For after 3.0.3
-
-// See three occurrences of this XC in comments elsewhere;
-// to be uncommented, replacing an XO; and the i18n-hint comment to be moved
-// to one of them (one is enough)
-// i18n-hint: modifier as in "Recording preferences", not progressive verb
-XC("Recording", "preference"),