Move some more message strings to the properties file.

common/locale/en-US/messages.properties

@@ -7,6 +7,8 @@ abbrev.none = No abbreviations found
 addon.check-1 = Checking updates for addons: %S
 addon.cantInstallDir-1 = Cannot install a directory: %S
 addon.unavailable = Don't have add-on yet
+addon.uknownCommand = Unknown command
+addon.commandNotAllowed = Command not allowed
 
 autocmd.executing-2 = Executing %S Auto commands for %S
 autocmd.autocommand-1 = autocommand %S
@@ -62,6 +64,13 @@ command.let.unexpectedChar = E18: Unexpected characters in :let
 command.let.illegalVar-1 = E461: Illegal variable name: %S
 command.let.undefinedVar-1 = E121: Undefined variable: %S
 command.let.invalidExpression-1 = E15: Invalid expression: %S
+command.run.noPrevious = E34: No previous command
+command.sanitize.privateMode = Cannot sanitize items in private mode
+command.set.numberRequired-2 = E521: Number required after =: %S=%S
+command.set.errorParsing-1 = Error parsing :set command: %S
+command.set.unknownOption-1 = E518: Unknown option: %S
+# TODO: use generic builtin message?
+command.style.cantChangeBuiltin = Cannot modify styles in the builtin group
 
 dactyl.parsingCommandLine-1 = Parsing command line options: %S
 dactyl.notCommand-2 = E492: Not a %S command: %S
@@ -74,6 +83,10 @@ dactyl.initialized-1 = %S fully initialized
 
 dialog.notAvailable-1 = Dialog %S not available
 
+# TODO: merge with addon.*?
+download.uknownCommand = Unknown command
+download.commandNotAllowed = Command not allowed
+
 group.cantChangeBuiltin-1 = Cannot change %S in the builtin group
 group.cantModifyBuiltin = Cannot modify builtin group
 group.cantRemoveBuiltin = Cannot remove builtin group
@@ -138,6 +151,7 @@ mark.unset-1 = Mark not set: %S
 mark.noMatching-1 = E283: No marks matching %S
 
 mode.recursiveSet = Not executing modes.set recursively
+mode.invalidBases = Invalid bases
 
 mow.noPreviousOutput = No previous command output
 
@@ -192,6 +206,9 @@ error.argumentOrBang = Argument or ! required
 error.invalidOperation = Invalid operation
 error.monkeyPatchOverlay-1 = Not replacing property with eval-generated overlay by %S
 error.nullComputedStyle-1 = Computed style is null: %S
+error.syntaxError = Syntax error
+error.charsOutsideRange-1 = Character list outside the range %S
+error.invalidCharRange = Invalid character range: %S
 
 warn.notDefaultBranch-2 = You are running %S from a testing branch: %S. Please do not report errors which do not also occur in the default branch.