Update docs / update recovery code command in email message

- Update docs to reflect new commands, configurations (account recovery, limbo handling) and messages
- Change message for the recovery code email to contain the new command

src/main/java/fr/xephi/authme/command/CommandInitializer.java

@@ -287,8 +287,8 @@ public class CommandInitializer {
             .labels("converter", "convert", "conv")
             .description("Converter command")
             .detailedDescription("Converter command for AuthMeReloaded.")
-            .withArgument("job", "Conversion job: xauth / crazylogin / rakamak / " +
-                "royalauth / vauth / sqliteToSql / mysqlToSqlite", false)
+            .withArgument("job", "Conversion job: xauth / crazylogin / rakamak / "
+                + "royalauth / vauth / sqliteToSql / mysqlToSqlite", false)
             .permission(AdminPermission.CONVERTER)
             .executableCommand(ConverterCommand.class)
             .register();
@@ -418,8 +418,8 @@ public class CommandInitializer {
             .parent(EMAIL_BASE)
             .labels("recover", "recovery", "recoveremail", "recovermail")
             .description("Recover password using email")
-            .detailedDescription("Recover your account using an Email address by sending a mail containing " +
-                "a new password.")
+            .detailedDescription("Recover your account using an Email address by sending a mail containing "
+                + "a new password.")
             .withArgument("email", "Email address", false)
             .permission(PlayerPermission.RECOVER_EMAIL)
             .executableCommand(RecoverEmailCommand.class)
@@ -430,7 +430,7 @@ public class CommandInitializer {
             .parent(EMAIL_BASE)
             .labels("code")
             .description("Submit code to recover password")
-            .detailedDescription("Recover your account by submitting an emailed code to your email.")
+            .detailedDescription("Recover your account by submitting a code delivered to your email.")
             .withArgument("code", "Recovery code", false)
             .permission(PlayerPermission.RECOVER_EMAIL)
             .executableCommand(ProcessCodeCommand.class)

src/main/java/fr/xephi/authme/service/PasswordRecoveryService.java

@@ -30,9 +30,6 @@ public class PasswordRecoveryService implements Reloadable {
     @Inject
     private CommonService commonService;
 
-    @Inject
-    private RecoveryCodeService codeService;
-
     @Inject
     private DataSource dataSource;
 
@@ -129,7 +126,7 @@ public class PasswordRecoveryService implements Reloadable {
      * @param player The player to check.
      * @return True if the player is not on cooldown.
      */
-    public boolean checkEmailCooldown(Player player) {
+    private boolean checkEmailCooldown(Player player) {
         Duration waitDuration = emailCooldown.getExpiration(player.getName().toLowerCase());
         if (waitDuration.getDuration() > 0) {
             String durationText = messages.formatDuration(waitDuration);

src/main/resources/recovery_code_email.html

@@ -2,7 +2,7 @@
 
 <p>
     You have requested to reset your password on <servername />. To reset it,
-    please use the recovery code <recoverycode />: /email recover [email] <recoverycode />.
+    please use the recovery code <recoverycode />: /email code <recoverycode />.
 </p>
 <p>
     The code expires in <hoursvalid /> hours.