Add Dutch translation (#304)

Co-authored-by: DarkEyeDragon <joshua.tack@student.vives.be>

core/src/main/java/co/aikar/commands/CommandManager.java

@@ -76,7 +76,7 @@ public synchronized CommandOperationContext peek() {
 
     protected boolean usePerIssuerLocale = false;
     protected List<IssuerLocaleChangedCallback<I>> localeChangedCallbacks = new ArrayList<>();
-    protected Set<Locale> supportedLanguages = new HashSet<>(Arrays.asList(Locales.ENGLISH, Locales.GERMAN, Locales.SPANISH, Locales.FRENCH, Locales.CZECH, Locales.PORTUGUESE, Locales.SWEDISH, Locales.NORWEGIAN_BOKMAAL, Locales.NORWEGIAN_NYNORSK, Locales.RUSSIAN, Locales.BULGARIAN, Locales.HUNGARIAN, Locales.TURKISH, Locales.JAPANESE));
+    protected Set<Locale> supportedLanguages = new HashSet<>(Arrays.asList(Locales.ENGLISH, Locales.DUTCH, Locales.GERMAN, Locales.SPANISH, Locales.FRENCH, Locales.CZECH, Locales.PORTUGUESE, Locales.SWEDISH, Locales.NORWEGIAN_BOKMAAL, Locales.NORWEGIAN_NYNORSK, Locales.RUSSIAN, Locales.BULGARIAN, Locales.HUNGARIAN, Locales.TURKISH, Locales.JAPANESE));
     protected Map<MessageType, MF> formatters = new IdentityHashMap<>();
     protected MF defaultFormatter;
     protected int defaultHelpPerPage = 10;

languages/core/acf-core_nl.properties

@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
+#
+#  Permission is hereby granted, free of charge, to any person obtaining
+#  a copy of this software and associated documentation files (the
+#  "Software"), to deal in the Software without restriction, including
+#  without limitation the rights to use, copy, modify, merge, publish,
+#  distribute, sublicense, and/or sell copies of the Software, and to
+#  permit persons to whom the Software is furnished to do so, subject to
+#  the following conditions:
+#
+#  The above copyright notice and this permission notice shall be
+#  included in all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+#  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+#  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+#  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+#  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+acf-core.permission_denied=Het spijt me, maar je hebt geen toegang om dit commando uit te voeren.
+acf-core.permission_denied_parameter=Het spijt me, maar je hebt geen toegang om dit commando uit te voeren.
+acf-core.error_generic_logged=Er is een fout opgetreden. Dit probleem is geregistreerd. Sorry voor het ongemak.
+acf-core.unknown_command=Onbekend commando, typ <c2>/help</c2>
+acf-core.invalid_syntax=Gebruik: <c2>{command}</c2> <c3>{syntax}</c3>
+acf-core.error_prefix=Fout: {message}
+acf-core.error_performing_command=Het spijt me, maar er was een fout bij het uitvoeren van dit commando.
+acf-core.info_message={message}
+acf-core.please_specify_one_of=Fout: Specificeer één van (<c2>{valid}</c2>).
+acf-core.must_be_a_number=Fout: {num} moet een getal zijn.
+acf-core.must_be_min_length=Fout: Moet minimaal {min} tekens lang zijn.
+acf-core.must_be_max_length=Fout: Moet maximaal {max} tekens lang zijn.
+acf-core.please_specify_at_most=Fout: Geef een waarde op van maximaal {max}.
+acf-core.please_specify_at_least=Fout: Geef een waarde op van minimaal {min}.
+acf-core.not_allowed_on_console=Fout: Console mag dit commando niet uitvoeren.
+acf-core.could_not_find_player=Fout: Kon geen speler vinden met de naam: <c2>{search}</c2>
+acf-core.no_command_matched_search=Geen commando komt overeen met <c2>{zoeken}</c2>
+acf-core.help_page_information=- Pagina <c2>{page}</c2> van <c2>{totalpages}</c2> (<c3>{results}</c3> resultaten).
+acf-core.help_no_results=Fout: Geen resultaten meer.
+acf-core.help_header=<c3>=== </c3><c1>Hulp weergegeven voor </c1><c2>{commandprefix}{command}</c2><c3> ===</c3>
+acf-core.help_format=<c1>{command}</c1> <c2>{parameters}</c2> <c3>{separator} {description}</c3>
+acf-core.help_detailed_header=<c3>=== </c3><c1>Gedetaileerde hulp weergegeven voor </c1><c2>{commandprefix}{command}</c2><c3> ===</c3>
+acf-core.help_detailed_command_format=<c1>{command}</c1> <c2>{parameters}</c2> <c3>{separator} {description}</c3>
+acf-core.help_detailed_parameter_format=<c2>{syntaxorname}</c2>: <c3>{description}</c3>
+acf-core.help_search_header=<c3>=== </c3><c1>Zoekresultaten voor </c1><c2>{commandprefix}{command} {search}</c2><c3> ===</c3>

languages/minecraft/acf-minecraft_nl.properties

@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
+#
+#  Permission is hereby granted, free of charge, to any person obtaining
+#  a copy of this software and associated documentation files (the
+#  "Software"), to deal in the Software without restriction, including
+#  without limitation the rights to use, copy, modify, merge, publish,
+#  distribute, sublicense, and/or sell copies of the Software, and to
+#  permit persons to whom the Software is furnished to do so, subject to
+#  the following conditions:
+#
+#  The above copyright notice and this permission notice shall be
+#  included in all copies or substantial portions of the Software.
+#
+#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+#  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+#  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+#  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+#  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+acf-minecraft.invalid_world = Fout: Deze wereld bestaat niet.
+acf-minecraft.you_must_be_holding_item = Fout: Je moet een item in je primaire hand hebben.
+acf-minecraft.player_is_vanished_confirm = \
+    Waarschuwing: <c2>{vanished}</c2> is vanished. Laat hun bescherming intact!\n\
+    Om je actie te bevestigen, voeg <c2>:confirm</c2> toe aan het einde van hun naam.\n\
+    Bijv: <c2>{vanished}:confirm</c2>
+acf-minecraft.username_too_short = Fout: Gebruikersnaam te kort, moet minstens drie tekens zijn.
+acf-minecraft.is_not_a_valid_name = Fout: <c2>{name}</c2> is geen geldige gebruikersnaam.
+acf-minecraft.multiple_players_match = Fout: Meerdere spelers kwamen overeen met <c2>{search}</c2><c3>({all})</c3>. Wees specifieker.
+acf-minecraft.no_player_found_server = Er is geen speler online die overeenkomt met <c2>{search}</c2>.
+acf-minecraft.no_player_found_offline = Er is geen speler gevonden die overeenkomt met <c2>{search}</c2>.
+acf-minecraft.no_player_found = Er is geen speler gevonden die overeenkomt met <c2>{search}</c2>.
+acf-minecraft.location_please_specify_world = Fout: Geef een wereld mee. Voorbeeld: <c2>wereld:x,y,z</c2>.
+acf-minecraft.location_please_specify_xyz = Fout: Geef de coördinaten x, y en z op. Voorbeeld: <c2>wereld:x,y,z</c2>.
+acf-minecraft.location_console_not_relative = Fout: Console mag geen relatieve coördinaten gebruiken voor de locatie.