Allow canceling a follow request

When a follow request is sent, but not (yet) accepted, the behaviour is now to cancel the request instead of re sending.

The reason is double
* You couldn't cancel a follow request if you change your mind and the request wasn't answered yet
* Instances don't always correctly process a new follow request when the following is already happening. If something went wrong (e;g. the target server thinks you're following, but your instance thinks you're not yet), it's better to first sent an unfollow. This is the behaviour that Mastodon and most probably most other clients have. Therefore this flow is more tested and expected by other instances.

src/components/follow_button/follow_button.js

@@ -14,7 +14,7 @@ export default {
       if (this.inProgress || this.relationship.following) {
         return this.$t('user_card.follow_unfollow')
       } else if (this.relationship.requested) {
-        return this.$t('user_card.follow_again')
+        return this.$t('user_card.follow_cancel')
       } else {
         return this.$t('user_card.follow')
       }
@@ -33,7 +33,7 @@ export default {
   },
   methods: {
     onClick () {
-      this.relationship.following ? this.unfollow() : this.follow()
+      this.relationship.following || this.relationship.requested ? this.unfollow() : this.follow()
     },
     follow () {
       this.inProgress = true

src/i18n/ca.json

@@ -620,7 +620,6 @@
       "grant_moderator": "Concedir permisos de Moderació"
     },
     "edit_profile": "Edita el perfil",
-    "follow_again": "Envia de nou la petició?",
     "hidden": "Amagat",
     "follow_sent": "Petició enviada!",
     "unmute_progress": "Deixant de silenciar…",

src/i18n/cs.json

@@ -407,7 +407,6 @@
     "follow": "Sledovat",
     "follow_sent": "Požadavek odeslán!",
     "follow_progress": "Odeslílám požadavek…",
-    "follow_again": "Odeslat požadavek znovu?",
     "follow_unfollow": "Přestat sledovat",
     "followees": "Sledovaní",
     "followers": "Sledující",

src/i18n/de.json

@@ -569,7 +569,6 @@
     "follow": "Folgen",
     "follow_sent": "Anfrage gesendet!",
     "follow_progress": "Anfragen…",
-    "follow_again": "Anfrage erneut senden?",
     "follow_unfollow": "Folgen beenden",
     "followees": "Folgt",
     "followers": "Folgende",

src/i18n/en.json

@@ -731,9 +731,9 @@
     "edit_profile": "Edit profile",
     "favorites": "Favorites",
     "follow": "Follow",
+    "follow_cancel": "Cancel request",
     "follow_sent": "Request sent!",
     "follow_progress": "Requesting…",
-    "follow_again": "Send request again?",
     "follow_unfollow": "Unfollow",
     "followees": "Following",
     "followers": "Followers",

src/i18n/eo.json

@@ -580,7 +580,6 @@
     "follow": "Aboni",
     "follow_sent": "Peto sendiĝis!",
     "follow_progress": "Petante…",
-    "follow_again": "Ĉu sendi peton ree?",
     "follow_unfollow": "Malaboni",
     "followees": "Abonatoj",
     "followers": "Abonantoj",

src/i18n/es.json

@@ -687,7 +687,6 @@
     "follow": "Seguir",
     "follow_sent": "¡Solicitud enviada!",
     "follow_progress": "Solicitando…",
-    "follow_again": "¿Enviar solicitud de nuevo?",
     "follow_unfollow": "Dejar de seguir",
     "followees": "Siguiendo",
     "followers": "Seguidores",

src/i18n/eu.json

@@ -569,7 +569,6 @@
     "follow": "Jarraitu",
     "follow_sent": "Eskaera bidalita!",
     "follow_progress": "Eskatzen…",
-    "follow_again": "Eskaera berriro bidali?",
     "follow_unfollow": "Jarraitzeari utzi",
     "followees": "Jarraitzen",
     "followers": "Jarraitzaileak",

src/i18n/fi.json

@@ -590,7 +590,6 @@
     "follow": "Seuraa",
     "follow_sent": "Pyyntö lähetetty!",
     "follow_progress": "Pyydetään…",
-    "follow_again": "Lähetä pyyntö uudestaan?",
     "follow_unfollow": "Älä seuraa",
     "followees": "Seuraa",
     "followers": "Seuraajat",

src/i18n/fr.json

@@ -624,7 +624,6 @@
     "follow": "Suivre",
     "follow_sent": "Demande envoyée !",
     "follow_progress": "Demande en cours…",
-    "follow_again": "Renvoyer la demande ?",
     "follow_unfollow": "Désabonner",
     "followees": "Suivis",
     "followers": "Vous suivent",

src/i18n/he.json

@@ -312,7 +312,6 @@
     "follow": "עקוב",
     "follow_sent": "בקשה נשלחה!",
     "follow_progress": "מבקש…",
-    "follow_again": "שלח בקשה שוב?",
     "follow_unfollow": "בטל עקיבה",
     "followees": "נעקבים",
     "followers": "עוקבים",

src/i18n/id.json

@@ -322,7 +322,6 @@
       "delete_user": "Hapus pengguna",
       "delete_user_confirmation": "Apakah Anda benar-benar yakin? Tindakan ini tidak dapat dibatalkan."
     },
-    "follow_again": "Kirim permintaan lagi?",
     "follow_unfollow": "Berhenti mengikuti",
     "followees": "Mengikuti",
     "followers": "Pengikut",

src/i18n/it.json

@@ -516,7 +516,6 @@
     "its_you": "Sei tu!",
     "hidden": "Nascosto",
     "follow_unfollow": "Disconosci",
-    "follow_again": "Reinvio richiesta?",
     "follow_progress": "Richiedo…",
     "follow_sent": "Richiesta inviata!",
     "favorites": "Preferiti",

src/i18n/ja_easy.json

@@ -567,7 +567,6 @@
     "follow": "フォロー",
     "follow_sent": "リクエストを、おくりました！",
     "follow_progress": "リクエストしています…",
-    "follow_again": "ふたたびリクエストをおくりますか？",
     "follow_unfollow": "フォローをやめる",
     "followees": "フォロー",
     "followers": "フォロワー",

src/i18n/ja_pedantic.json

@@ -679,7 +679,6 @@
     "follow": "フォロー",
     "follow_sent": "リクエストを送りました！",
     "follow_progress": "リクエストしています…",
-    "follow_again": "再びリクエストを送りますか？",
     "follow_unfollow": "フォローをやめる",
     "followees": "フォロー",
     "followers": "フォロワー",

src/i18n/ko.json

@@ -428,7 +428,6 @@
     "follow": "팔로우",
     "follow_sent": "요청 보내짐!",
     "follow_progress": "요청 중…",
-    "follow_again": "요청을 다시 보낼까요?",
     "follow_unfollow": "팔로우 중지",
     "followees": "팔로우 중",
     "followers": "팔로워",

src/i18n/nb.json

@@ -516,7 +516,6 @@
     "follow": "Følg",
     "follow_sent": "Forespørsel sendt!",
     "follow_progress": "Forespør…",
-    "follow_again": "Gjenta forespørsel?",
     "follow_unfollow": "Avfølg",
     "followees": "Følger",
     "followers": "Følgere",

src/i18n/nl.json

@@ -565,9 +565,9 @@
     "deny": "Weigeren",
     "favorites": "Favorieten",
     "follow": "Volgen",
+    "follow_cancel": "Aanvraag annuleren",
     "follow_sent": "Aanvraag verzonden!",
     "follow_progress": "Aanvragen…",
-    "follow_again": "Aanvraag opnieuw zenden?",
     "follow_unfollow": "Stop volgen",
     "followees": "Aan het volgen",
     "followers": "Volgers",

src/i18n/oc.json

@@ -465,7 +465,6 @@
     "follow": "Seguir",
     "follow_sent": "Demanda enviada !",
     "follow_progress": "Demanda…",
-    "follow_again": "Tornar enviar la demanda ?",
     "follow_unfollow": "Quitar de seguir",
     "followees": "Abonaments",
     "followers": "Seguidors",

src/i18n/pl.json

@@ -721,7 +721,6 @@
     "follow": "Obserwuj",
     "follow_sent": "Wysłano prośbę!",
     "follow_progress": "Wysyłam prośbę…",
-    "follow_again": "Wysłać prośbę ponownie?",
     "follow_unfollow": "Przestań obserwować",
     "followees": "Obserwowani",
     "followers": "Obserwujący",

src/i18n/pt.json

@@ -575,7 +575,6 @@
     "follow": "Seguir",
     "follow_sent": "Pedido enviado!",
     "follow_progress": "Enviando…",
-    "follow_again": "Enviar solicitação novamente?",
     "follow_unfollow": "Deixar de seguir",
     "followees": "Seguindo",
     "followers": "Seguidores",

src/i18n/ru.json

@@ -550,7 +550,6 @@
     "follow": "Читать",
     "follow_sent": "Запрос отправлен!",
     "follow_progress": "Запрашиваем…",
-    "follow_again": "Запросить еще раз?",
     "follow_unfollow": "Перестать читать",
     "followees": "Читаемые",
     "followers": "Читатели",

src/i18n/te.json

@@ -310,7 +310,6 @@
   "user_card.follow": "Follow",
   "user_card.follow_sent": "Request sent!",
   "user_card.follow_progress": "Requesting…",
-  "user_card.follow_again": "Send request again?",
   "user_card.follow_unfollow": "Unfollow",
   "user_card.followees": "Following",
   "user_card.followers": "Followers",

src/i18n/uk.json

@@ -748,7 +748,6 @@
     "message": "Повідомлення",
     "follow": "Підписатись",
     "follow_unfollow": "Відписатись",
-    "follow_again": "Відправити запит знову?",
     "follow_sent": "Запит відправлено!",
     "blocked": "Заблоковано!",
     "admin_menu": {

src/i18n/zh.json

@@ -677,7 +677,6 @@
     "follow": "关注",
     "follow_sent": "请求已发送！",
     "follow_progress": "请求中…",
-    "follow_again": "再次发送请求？",
     "follow_unfollow": "取消关注",
     "followees": "正在关注",
     "followers": "关注者",

src/i18n/zh_Hant.json

@@ -771,7 +771,6 @@
     "follow": "關注",
     "follow_sent": "請求已發送！",
     "follow_progress": "請求中…",
-    "follow_again": "再次發送請求？",
     "follow_unfollow": "取消關注",
     "followees": "正在關注",
     "followers": "關注者",