dm crypt: update URLs to new cryptsetup project page

Cryptsetup home page moved to GitLab.
Also remove link to abandonded Truecrypt page.
Signed-off-by: NMilan Broz <gmazyland@gmail.com>
Signed-off-by: NMike Snitzer <snitzer@redhat.com>

Documentation/device-mapper/dm-crypt.txt

@@ -5,7 +5,7 @@ Device-Mapper's "crypt" target provides transparent encryption of block devices
 using the kernel crypto API.
 
 For a more detailed description of supported parameters see:
-http://code.google.com/p/cryptsetup/wiki/DMCrypt
+https://gitlab.com/cryptsetup/cryptsetup/wikis/DMCrypt
 
 Parameters: <cipher> <key> <iv_offset> <device path> \
 	      <offset> [<#opt_params> <opt_params>]
@@ -80,7 +80,7 @@ Example scripts
 ===============
 LUKS (Linux Unified Key Setup) is now the preferred way to set up disk
 encryption with dm-crypt using the 'cryptsetup' utility, see
-http://code.google.com/p/cryptsetup/
+https://gitlab.com/cryptsetup/cryptsetup
 
 [[
 #!/bin/sh

Documentation/device-mapper/verity.txt

@@ -142,7 +142,7 @@ block boundary) are the hash blocks which are stored a depth at a time
 
 The full specification of kernel parameters and on-disk metadata format
 is available at the cryptsetup project's wiki page
-  http://code.google.com/p/cryptsetup/wiki/DMVerity
+  https://gitlab.com/cryptsetup/cryptsetup/wikis/DMVerity
 
 Status
 ======
@@ -159,7 +159,7 @@ Set up a device:
 
 A command line tool veritysetup is available to compute or verify
 the hash tree or activate the kernel device. This is available from
-the cryptsetup upstream repository http://code.google.com/p/cryptsetup/
+the cryptsetup upstream repository https://gitlab.com/cryptsetup/cryptsetup/
 (as a libcryptsetup extension).
 
 Create hash on the device:

drivers/md/dm-crypt.c

@@ -228,7 +228,7 @@ static struct crypto_ablkcipher *any_tfm(struct crypt_config *cc)
  *
  * tcw:  Compatible implementation of the block chaining mode used
  *       by the TrueCrypt device encryption system (prior to version 4.1).
- *       For more info see: http://www.truecrypt.org
+ *       For more info see: https://gitlab.com/cryptsetup/cryptsetup/wikis/TrueCryptOnDiskFormat
  *       It operates on full 512 byte sectors and uses CBC
  *       with an IV derived from initial key and the sector number.
  *       In addition, whitening value is applied on every sector, whitening