diff --git a/3rdparty/keychain/default_keychain.cpp b/3rdparty/keychain/default_keychain.cpp
index a50f5aac0..ae6d4708d 100644
--- a/3rdparty/keychain/default_keychain.cpp
+++ b/3rdparty/keychain/default_keychain.cpp
@@ -3,12 +3,12 @@
 const QString DefaultKeychain::kImplementationName = "Default";
 
 const QString DefaultKeychain::getPassword(const QString& account) {
-	Q_UNUSED(account);
-	return password_;
+  Q_UNUSED(account);
+  return password_;
 }
 
 bool DefaultKeychain::setPassword(const QString& account, const QString& password) {
-	Q_UNUSED(account);
-	password_ = password;
-	return true;
+  Q_UNUSED(account);
+  password_ = password;
+  return true;
 }
diff --git a/3rdparty/keychain/default_keychain.h b/3rdparty/keychain/default_keychain.h
index ddfb3ab98..755adb90e 100644
--- a/3rdparty/keychain/default_keychain.h
+++ b/3rdparty/keychain/default_keychain.h
@@ -5,15 +5,15 @@
 
 class DefaultKeychain : public Keychain {
 public:
-	virtual ~DefaultKeychain() {}
-	virtual bool isAvailable() { return true; }
+  virtual ~DefaultKeychain() {}
+  virtual bool isAvailable() { return true; }
 
-	virtual const QString getPassword(const QString& account);
-	virtual bool setPassword(const QString& account, const QString& password);
+  virtual const QString getPassword(const QString& account);
+  virtual bool setPassword(const QString& account, const QString& password);
 
-	virtual const QString& implementationName() const { return kImplementationName; }
+  virtual const QString& implementationName() const { return kImplementationName; }
 
-	static const QString kImplementationName;
+  static const QString kImplementationName;
 private:
 	QString password_;
 };
diff --git a/3rdparty/keychain/gnome_keychain.cpp b/3rdparty/keychain/gnome_keychain.cpp
index a4aeea7f4..687dd2b46 100644
--- a/3rdparty/keychain/gnome_keychain.cpp
+++ b/3rdparty/keychain/gnome_keychain.cpp
@@ -8,51 +8,51 @@
 const QString GnomeKeychain::kImplementationName = "Gnome Keyring";
 
 const GnomeKeyringPasswordSchema GnomeKeychain::kOurSchema = {
-	GNOME_KEYRING_ITEM_GENERIC_SECRET,
-	{
-		{ "username", GNOME_KEYRING_ATTRIBUTE_TYPE_STRING },
-		{ "service",  GNOME_KEYRING_ATTRIBUTE_TYPE_STRING },
-		{ NULL },
-	},
+  GNOME_KEYRING_ITEM_GENERIC_SECRET,
+  {
+    { "username", GNOME_KEYRING_ATTRIBUTE_TYPE_STRING },
+    { "service",  GNOME_KEYRING_ATTRIBUTE_TYPE_STRING },
+    { NULL },
+  },
 };
 
 bool GnomeKeychain::isAvailable() {
-	return gnome_keyring_is_available();
+  return gnome_keyring_is_available();
 }
 
 const QString GnomeKeychain::getPassword(const QString& account) {
-	Q_ASSERT(isAvailable());
-	char* password;
-	GnomeKeyringResult result = gnome_keyring_find_password_sync(
-		&kOurSchema,
-		&password,
+  Q_ASSERT(isAvailable());
+  char* password;
+  GnomeKeyringResult result = gnome_keyring_find_password_sync(
+    &kOurSchema,
+    &password,
     "username", account.toUtf8().constData(),
     "service", kServiceName.toUtf8().constData(),
-		NULL);
-	
-	if (result == GNOME_KEYRING_RESULT_OK) {
-		QString pass(password);
-		gnome_keyring_free_password(password);
-		return pass;
-	}
+    NULL);
+
+  if (result == GNOME_KEYRING_RESULT_OK) {
+    QString pass(password);
+    gnome_keyring_free_password(password);
+    return pass;
+  }
 
   qWarning() << "Failed to get password from keychain for account" << account;
-	return QString::null;
+  return QString::null;
 }
 
 bool GnomeKeychain::setPassword(const QString& account, const QString& password) {
-	Q_ASSERT(isAvailable());
+  Q_ASSERT(isAvailable());
   QString displayName = QString("%1 account for %2").arg(
         QCoreApplication::applicationName(), account);
 
-	GnomeKeyringResult result = gnome_keyring_store_password_sync(
-		&kOurSchema,
-		NULL,
+  GnomeKeyringResult result = gnome_keyring_store_password_sync(
+    &kOurSchema,
+    NULL,
     displayName.toUtf8().constData(),
     password.toUtf8().constData(),
     "username", account.toUtf8().constData(),
     "service", kServiceName.toUtf8().constData(),
-		NULL);
-	
-	return result == GNOME_KEYRING_RESULT_OK;
+    NULL);
+
+  return result == GNOME_KEYRING_RESULT_OK;
 }
diff --git a/3rdparty/keychain/gnome_keychain.h b/3rdparty/keychain/gnome_keychain.h
index adfd7e8af..4f74aa2e0 100644
--- a/3rdparty/keychain/gnome_keychain.h
+++ b/3rdparty/keychain/gnome_keychain.h
@@ -9,16 +9,16 @@ extern "C" {
 
 class GnomeKeychain : public Keychain {
 public:
-	virtual ~GnomeKeychain() {}
-	virtual bool isAvailable();
-	virtual const QString getPassword(const QString& account);
-	virtual bool setPassword(const QString& account, const QString& password);
+  virtual ~GnomeKeychain() {}
+  virtual bool isAvailable();
+  virtual const QString getPassword(const QString& account);
+  virtual bool setPassword(const QString& account, const QString& password);
 
-	virtual const QString& implementationName() const { return kImplementationName; }
+  virtual const QString& implementationName() const { return kImplementationName; }
 
-	static const QString kImplementationName;
+  static const QString kImplementationName;
 private:
-	static const GnomeKeyringPasswordSchema kOurSchema;
+  static const GnomeKeyringPasswordSchema kOurSchema;
 };
 
 #endif
diff --git a/3rdparty/keychain/kwallet_keychain.cpp b/3rdparty/keychain/kwallet_keychain.cpp
index aac3e7db4..615a55cfe 100644
--- a/3rdparty/keychain/kwallet_keychain.cpp
+++ b/3rdparty/keychain/kwallet_keychain.cpp
@@ -9,51 +9,52 @@ const QString KWalletKeychain::kKWalletPath = "/modules/kwalletd";
 const QString KWalletKeychain::kKWalletFolder = "Passwords";
 
 KWalletKeychain::KWalletKeychain()
-	: kwallet_(kKWalletServiceName, kKWalletPath, QDBusConnection::sessionBus()) {
-	if (isAvailable()) {
-		QDBusPendingReply<QString> wallet_name = kwallet_.networkWallet();
-		wallet_name.waitForFinished();
-		if (wallet_name.isValid()) {
-			wallet_name_ = wallet_name.value();
-			QDBusPendingReply<int> open_request = kwallet_.open(wallet_name_, 0, kServiceName);
-			open_request.waitForFinished();
-			if (open_request.isValid()) {
-				handle_ = open_request.value();
-			}
-		}
-	}
+    : kwallet_(kKWalletServiceName, kKWalletPath, QDBusConnection::sessionBus())
+{
+  if (isAvailable()) {
+    QDBusPendingReply<QString> wallet_name = kwallet_.networkWallet();
+    wallet_name.waitForFinished();
+    if (wallet_name.isValid()) {
+      wallet_name_ = wallet_name.value();
+      QDBusPendingReply<int> open_request = kwallet_.open(wallet_name_, 0, kServiceName);
+      open_request.waitForFinished();
+      if (open_request.isValid()) {
+        handle_ = open_request.value();
+      }
+    }
+  }
 }
 
 KWalletKeychain::~KWalletKeychain() {
 }
 
 bool KWalletKeychain::isAvailable() {
-	if(!kwallet_.isValid())
-		return false;
-	
-	QDBusPendingReply<bool> check = kwallet_.isEnabled();
-	check.waitForFinished();
-	return check.isValid() && check.value();
+  if(!kwallet_.isValid())
+    return false;
+
+  QDBusPendingReply<bool> check = kwallet_.isEnabled();
+  check.waitForFinished();
+  return check.isValid() && check.value();
 }
 
 const QString KWalletKeychain::getPassword(const QString& account) {
-	QDBusPendingReply<QString> password =
-		kwallet_.readPassword(handle_, kKWalletFolder, account, kServiceName);
-	password.waitForFinished();
-	if (password.isValid()) {
-		return password.value();
-	}
+  QDBusPendingReply<QString> password =
+    kwallet_.readPassword(handle_, kKWalletFolder, account, kServiceName);
+  password.waitForFinished();
+  if (password.isValid()) {
+    return password.value();
+  }
 
-	return QString::null;
+  return QString::null;
 }
 
 bool KWalletKeychain::setPassword(const QString& account, const QString& password) {
-	QDBusPendingReply<int> ret =
-		kwallet_.writePassword(handle_, kKWalletFolder, account, password, kServiceName);
-	ret.waitForFinished();
-	if (ret.isValid() && ret.value() == 0) {
-		return true;
-	}
+  QDBusPendingReply<int> ret =
+    kwallet_.writePassword(handle_, kKWalletFolder, account, password, kServiceName);
+  ret.waitForFinished();
+  if (ret.isValid() && ret.value() == 0) {
+    return true;
+  }
 
-	return false;
+  return false;
 }
diff --git a/3rdparty/keychain/kwallet_keychain.h b/3rdparty/keychain/kwallet_keychain.h
index 435173ded..04028a19c 100644
--- a/3rdparty/keychain/kwallet_keychain.h
+++ b/3rdparty/keychain/kwallet_keychain.h
@@ -7,25 +7,25 @@
 
 class KWalletKeychain : public Keychain {
 public:
-	KWalletKeychain();
-	virtual ~KWalletKeychain();
+  KWalletKeychain();
+  virtual ~KWalletKeychain();
 
-	virtual const QString getPassword(const QString& account);
-	virtual bool setPassword(const QString& account, const QString& password);
+  virtual const QString getPassword(const QString& account);
+  virtual bool setPassword(const QString& account, const QString& password);
 
-	virtual bool isAvailable();
+  virtual bool isAvailable();
 
-	virtual const QString& implementationName() const { return kImplementationName; }
+  virtual const QString& implementationName() const { return kImplementationName; }
 
-	static const QString kImplementationName;
+  static const QString kImplementationName;
 private:
-	org::kde::KWallet kwallet_;
-	QString wallet_name_;
-	int handle_;
+  org::kde::KWallet kwallet_;
+  QString wallet_name_;
+  int handle_;
 
-	static const QString kKWalletServiceName;
-	static const QString kKWalletPath;
-	static const QString kKWalletFolder;
+  static const QString kKWalletServiceName;
+  static const QString kKWalletPath;
+  static const QString kKWalletFolder;
 };
 
 #endif
diff --git a/3rdparty/keychain/mac_keychain.h b/3rdparty/keychain/mac_keychain.h
index 820889788..6157fd17d 100644
--- a/3rdparty/keychain/mac_keychain.h
+++ b/3rdparty/keychain/mac_keychain.h
@@ -5,15 +5,15 @@
 
 class MacKeychain : public Keychain {
 public:
-	virtual ~MacKeychain() {}
-	virtual bool isAvailable();
+  virtual ~MacKeychain() {}
+  virtual bool isAvailable();
 
-	virtual const QString getPassword(const QString& account);
-	virtual bool setPassword(const QString& account, const QString& password);
+  virtual const QString getPassword(const QString& account);
+  virtual bool setPassword(const QString& account, const QString& password);
 
-	virtual const QString& implementationName() const { return kImplementationName; }
+  virtual const QString& implementationName() const { return kImplementationName; }
 
-	static const QString kImplementationName;
+  static const QString kImplementationName;
 };
 
 #endif