Refactor translation files

- Add prefixes to all message keys to provide context
- Use messages with attributes for some UI elements (dropdowns, dialogs, checkboxes, menus)
- Rename some class fields for consistency with translation keys

OpenRA.Mods.Common/Widgets/Logic/Installation/DownloadPackageLogic.cs

@@ -24,37 +24,37 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 	public class DownloadPackageLogic : ChromeLogic
 	{
 		[TranslationReference("title")]
-		const string Downloading = "downloading";
+		const string Downloading = "label-downloading";
 
 		[TranslationReference]
-		const string FetchingMirrorList = "fetching-mirror-list";
+		const string FetchingMirrorList = "label-fetching-mirror-list";
 
 		[TranslationReference]
-		const string UnknownHost = "unknown-host";
+		const string UnknownHost = "label-unknown-host";
 
 		[TranslationReference("host", "received", "suffix")]
-		const string DownloadingFrom = "downloading-from";
+		const string DownloadingFrom = "label-downloading-from";
 
 		[TranslationReference("host", "received", "total", "suffix", "progress")]
-		const string DownloadingFromProgress = "downloading-from-progress";
+		const string DownloadingFromProgress = "label-downloading-from-progress";
 
 		[TranslationReference]
-		const string VerifyingArchive = "verifying-archive";
+		const string VerifyingArchive = "label-verifying-archive";
 
 		[TranslationReference]
-		const string ArchiveValidationFailed = "archive-validation-failed";
+		const string ArchiveValidationFailed = "label-archive-validation-failed";
 
 		[TranslationReference]
-		const string Extracting = "extracting";
+		const string Extracting = "label-extracting-archive";
 
 		[TranslationReference("entry")]
-		const string ExtractingEntry = "extracting-entry";
+		const string ExtractingEntry = "label-extracting-archive-entry";
 
 		[TranslationReference]
-		const string ArchiveExtractionFailed = "archive-extraction-failed";
+		const string ArchiveExtractionFailed = "label-archive-extraction-failed";
 
 		[TranslationReference]
-		const string MirrorSelectionFailed = "mirror-selection-failed";
+		const string MirrorSelectionFailed = "label-mirror-selection-failed";
 
 		static readonly string[] SizeSuffixes = { "bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
 

OpenRA.Mods.Common/Widgets/Logic/Installation/InstallFromSourceLogic.cs

@@ -22,61 +22,61 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 	public class InstallFromSourceLogic : ChromeLogic
 	{
 		[TranslationReference]
-		const string DetectingSources = "detecting-sources";
+		const string DetectingSources = "label-detecting-sources";
 
 		[TranslationReference]
-		const string CheckingSources = "checking-sources";
+		const string CheckingSources = "label-checking-sources";
 
 		[TranslationReference("title")]
-		const string SearchingSourceFor = "searching-source-for";
+		const string SearchingSourceFor = "label-searching-source-for";
 
 		[TranslationReference]
-		const string ContentPackageInstallation = "content-package-installation";
+		const string ContentPackageInstallation = "label-content-package-installation";
 
 		[TranslationReference]
-		const string GameSources = "game-sources";
+		const string GameSources = "label-game-sources";
 
 		[TranslationReference]
-		const string DigitalInstalls = "digital-installs";
+		const string DigitalInstalls = "label-digital-installs";
 
 		[TranslationReference]
-		const string GameContentNotFound = "game-content-not-found";
+		const string GameContentNotFound = "label-game-content-not-found";
 
 		[TranslationReference]
-		const string AlternativeContentSources = "alternative-content-sources";
+		const string AlternativeContentSources = "label-alternative-content-sources";
 
 		[TranslationReference]
-		const string InstallingContent = "installing-content";
+		const string InstallingContent = "label-installing-content";
 
 		[TranslationReference("filename")]
-		public const string CopyingFilename = "copying-filename";
+		public const string CopyingFilename = "label-copying-filename";
 
 		[TranslationReference("filename", "progress")]
-		public const string CopyingFilenameProgress = "copying-filename-progress";
+		public const string CopyingFilenameProgress = "label-copying-filename-progress";
 
 		[TranslationReference]
-		const string InstallationFailed = "installation-failed";
+		const string InstallationFailed = "label-installation-failed";
 
 		[TranslationReference]
-		const string CheckInstallLog = "check-install-log";
+		const string CheckInstallLog = "label-check-install-log";
 
 		[TranslationReference("filename")]
-		public const string Extracing = "extracting-filename";
+		public const string Extracing = "label-extracting-filename";
 
 		[TranslationReference("filename", "progress")]
-		public const string ExtracingProgress = "extracting-filename-progress";
+		public const string ExtracingProgress = "label-extracting-filename-progress";
 
 		[TranslationReference]
-		public const string Continue = "continue";
+		public const string Continue = "button-continue";
 
 		[TranslationReference]
-		const string Cancel = "cancel";
+		const string Cancel = "button-cancel";
 
 		[TranslationReference]
-		const string Retry = "retry";
+		const string Retry = "button-retry";
 
 		[TranslationReference]
-		const string Back = "back";
+		const string Back = "button-back";
 
 		// Hide percentage indicators for files smaller than 25 MB
 		public const int ShowPercentageThreshold = 26214400;

OpenRA.Mods.Common/Widgets/Logic/Installation/ModContentLogic.cs

@@ -21,7 +21,7 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 	public class ModContentLogic : ChromeLogic
 	{
 		[TranslationReference]
-		const string ManualInstall = "manual-install";
+		const string ManualInstall = "button-manual-install";
 
 		readonly ModData modData;
 		readonly ModContent content;

OpenRA.Mods.Common/Widgets/Logic/Installation/ModContentPromptLogic.cs

@@ -21,10 +21,10 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 	public class ModContentPromptLogic : ChromeLogic
 	{
 		[TranslationReference]
-		const string Continue = "continue";
+		const string Continue = "button-continue";
 
 		[TranslationReference]
-		const string Quit = "quit";
+		const string Quit = "button-quit";
 
 		readonly ModContent content;
 		bool requiredContentInstalled;