EVP_CIPHER_CTX_init is a void function + fix typo

PR: 1044 + 1045

doc/HOWTO/keys.txt

@@ -40,9 +40,9 @@ consider insecure or to be insecure pretty soon.
 
 3. To generate a DSA key
 
-A DSA key can be used both for signing only.  This is important to
-keep in mind to know what kind of purposes a certificate request with
-a DSA key can really be used for.
+A DSA key can be used for signing only.  This is important to keep
+in mind to know what kind of purposes a certificate request with a
+DSA key can really be used for.
 
 Generating a key for the DSA algorithm is a two-step process.  First,
 you have to generate parameters from which to generate the key:

doc/crypto/EVP_EncryptInit.pod

@@ -22,7 +22,7 @@ EVP_CIPHER_CTX_set_padding - EVP cipher routines
 
  #include <openssl/evp.h>
 
- int EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
+ void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
 
  int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
 	 ENGINE *impl, unsigned char *key, unsigned char *iv);
@@ -236,8 +236,8 @@ RC5 can be set.
 
 =head1 RETURN VALUES
 
-EVP_CIPHER_CTX_init, EVP_EncryptInit_ex(), EVP_EncryptUpdate() and
-EVP_EncryptFinal_ex() return 1 for success and 0 for failure.
+EVP_EncryptInit_ex(), EVP_EncryptUpdate() and EVP_EncryptFinal_ex()
+return 1 for success and 0 for failure.
 
 EVP_DecryptInit_ex() and EVP_DecryptUpdate() return 1 for success and 0 for failure.
 EVP_DecryptFinal_ex() returns 0 if the decrypt failed or 1 for success.