Switched from tab to space indentation in SQL files for consistency.

data/log.sql

 BEGIN TRANSACTION;
 
 CREATE TABLE `log` (
-	`contactId`	TEXT,
-	`name`	TEXT,
-	`timestamp`	INTEGER,
-	`channelId`	TEXT,
-	`message`	TEXT
+    `contactId` TEXT,
+    `name` TEXT,
+    `timestamp` INTEGER,
+    `channelId` TEXT,
+    `message` TEXT
 );
 
 COMMIT;

data/main.sql

 BEGIN TRANSACTION;
 
 CREATE TABLE `contact` (
-	`id`	TEXT NOT NULL UNIQUE,
-	`tag`	TEXT NOT NULL UNIQUE,
-	`name`	TEXT NOT NULL UNIQUE,
-	`nickname`	TEXT NOT NULL UNIQUE,
-	`lastUpdateTime`	INTEGER NOT NULL DEFAULT 0,
-	`type`	TEXT NOT NULL,
-	`state`	TEXT NOT NULL,
-	PRIMARY KEY(`id`)
+    `id` TEXT NOT NULL UNIQUE,
+    `tag` TEXT NOT NULL UNIQUE,
+    `name` TEXT NOT NULL UNIQUE,
+    `nickname` TEXT NOT NULL UNIQUE,
+    `lastUpdateTime` INTEGER NOT NULL DEFAULT 0,
+    `type` TEXT NOT NULL,
+    `state` TEXT NOT NULL,
+    PRIMARY KEY(`id`)
 ) WITHOUT ROWID;
 
 CREATE TABLE `superuser` (
-	`contactId`	TEXT NOT NULL UNIQUE,
-	`role`	TEXT NOT NULL,
-	PRIMARY KEY(`contactId`),
-	FOREIGN KEY(`contactId`) REFERENCES `contact`(`id`)
+    `contactId` TEXT NOT NULL UNIQUE,
+    `role` TEXT NOT NULL,
+    PRIMARY KEY(`contactId`),
+    FOREIGN KEY(`contactId`) REFERENCES `contact`(`id`)
 ) WITHOUT ROWID;
 
 CREATE TABLE `relationship` (
-	`wichtelEvent`	TEXT NOT NULL,
-	`giverId`	TEXT NOT NULL,
-	`takerId`	TEXT NOT NULL,
-	FOREIGN KEY(`takerId`) REFERENCES `contact`(`id`),
-	FOREIGN KEY(`giverId`) REFERENCES `contact`(`id`)
+    `wichtelEvent` TEXT NOT NULL,
+    `giverId` TEXT NOT NULL,
+    `takerId` TEXT NOT NULL,
+    FOREIGN KEY(`takerId`) REFERENCES `contact`(`id`),
+    FOREIGN KEY(`giverId`) REFERENCES `contact`(`id`)
 );
 
 CREATE TABLE `information` (
-	`contactId`	TEXT NOT NULL UNIQUE,
-	`lastUpdateTime`	INTEGER NOT NULL DEFAULT 0,
-	`giftTypeAsTaker`	TEXT NOT NULL DEFAULT '',
-	`giftTypeAsGiver`	TEXT NOT NULL DEFAULT '',
-	`address`	TEXT NOT NULL DEFAULT '',
-	`country`	TEXT NOT NULL DEFAULT '',
-	`digitalAddress`	TEXT NOT NULL DEFAULT '',
-	`internationalAllowed`	INTEGER NOT NULL DEFAULT 0,
-	`wishList`	TEXT NOT NULL DEFAULT '',
-	`allergies`	TEXT NOT NULL DEFAULT '',
-	`giftExclusion`	TEXT NOT NULL DEFAULT '',
-	`userExclusion`	TEXT NOT NULL DEFAULT '',
-	`freeText`	TEXT NOT NULL DEFAULT '',
-	PRIMARY KEY(`contactId`),
-	FOREIGN KEY(`contactId`) REFERENCES `contact`(`id`)
+    `contactId` TEXT NOT NULL UNIQUE,
+    `lastUpdateTime` INTEGER NOT NULL DEFAULT 0,
+    `giftTypeAsTaker` TEXT NOT NULL DEFAULT '',
+    `giftTypeAsGiver` TEXT NOT NULL DEFAULT '',
+    `address` TEXT NOT NULL DEFAULT '',
+    `country` TEXT NOT NULL DEFAULT '',
+    `digitalAddress` TEXT NOT NULL DEFAULT '',
+    `internationalAllowed` INTEGER NOT NULL DEFAULT 0,
+    `wishList` TEXT NOT NULL DEFAULT '',
+    `allergies` TEXT NOT NULL DEFAULT '',
+    `giftExclusion` TEXT NOT NULL DEFAULT '',
+    `userExclusion` TEXT NOT NULL DEFAULT '',
+    `freeText` TEXT NOT NULL DEFAULT '',
+    PRIMARY KEY(`contactId`),
+    FOREIGN KEY(`contactId`) REFERENCES `contact`(`id`)
 ) WITHOUT ROWID;
 
 CREATE TABLE `exclusion` (
-	`giverId`	TEXT NOT NULL,
-	`takerId`	TEXT NOT NULL,
-	`reason`	TEXT NOT NULL,
-	`lastUpdateTime`	INTEGER NOT NULL DEFAULT 0,
-	FOREIGN KEY(`takerId`) REFERENCES `contact`(`id`),
-	FOREIGN KEY(`giverId`) REFERENCES `contact`(`id`)
+    `giverId` TEXT NOT NULL,
+    `takerId` TEXT NOT NULL,
+    `reason` TEXT NOT NULL,
+    `lastUpdateTime` INTEGER NOT NULL DEFAULT 0,
+    FOREIGN KEY(`takerId`) REFERENCES `contact`(`id`),
+    FOREIGN KEY(`giverId`) REFERENCES `contact`(`id`)
 );
 
 CREATE TABLE `parcel` (
-	`wichtelEvent`	TEXT NOT NULL,
-	`senderId`	TEXT NOT NULL,
-	`recipientId`	TEXT NOT NULL,
-	`consignmentNumber`	TEXT NOT NULL DEFAULT '',
-	`shippingDate`	TEXT NOT NULL DEFAULT '',
-	`receivingDate`	TEXT NOT NULL DEFAULT '',
-	FOREIGN KEY(`senderId`) REFERENCES `contact`(`id`),
-	FOREIGN KEY(`recipientId`) REFERENCES `contact`(`id`)
+    `wichtelEvent` TEXT NOT NULL,
+    `senderId` TEXT NOT NULL,
+    `recipientId` TEXT NOT NULL,
+    `consignmentNumber` TEXT NOT NULL DEFAULT '',
+    `shippingDate` TEXT NOT NULL DEFAULT '',
+    `receivingDate` TEXT NOT NULL DEFAULT '',
+    FOREIGN KEY(`senderId`) REFERENCES `contact`(`id`),
+    FOREIGN KEY(`recipientId`) REFERENCES `contact`(`id`)
 );
 
 CREATE UNIQUE INDEX `relationshipTaker` ON `relationship` (`wichtelEvent`, `takerId`);