update module texts

Crypto/Hash/MD2.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- MD2 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.MD2
     ( Ctx(..)
 

Crypto/Hash/MD4.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- MD4 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.MD4
     ( Ctx(..)
 

Crypto/Hash/MD5.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- MD5 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.MD5
     ( Ctx(..)
 

Crypto/Hash/RIPEMD160.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- RIPEMD160 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.RIPEMD160
     ( Ctx(..)
 

Crypto/Hash/SHA1.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA1 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA1
     ( Ctx(..)
 

Crypto/Hash/SHA224.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA224 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA224
     ( Ctx(..)
 

Crypto/Hash/SHA256.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA256 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA256
     ( Ctx(..)
 

Crypto/Hash/SHA3.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA3 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA3
     ( Ctx(..)
 

Crypto/Hash/SHA384.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA384 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA384
     ( Ctx(..)
 

Crypto/Hash/SHA512.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- SHA512 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.SHA512
     ( Ctx(..)
 

Crypto/Hash/Skein256.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- Skein256 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.Skein256
     ( Ctx(..)
 

Crypto/Hash/Skein512.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- Skein512 cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.Skein512
     ( Ctx(..)
 

Crypto/Hash/Tiger.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- Tiger cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.Tiger
     ( Ctx(..)
 

Crypto/Hash/Whirlpool.hs

@@ -7,9 +7,11 @@
 -- Stability   : experimental
 -- Portability : unknown
 --
--- module containing the basic functions to work with the
+-- module containing the pure functions to work with the
 -- Whirlpool cryptographic hash.
 --
+-- it is recommended to import this module qualified.
+--
 module Crypto.Hash.Whirlpool
     ( Ctx(..)