Typo fixes to evp documentation.

This patch was submitted by user "Kox" via the wiki
Reviewed-by: NTim Hudson <tjh@openssl.org>

doc/crypto/EVP_DigestVerifyInit.pod

@@ -38,7 +38,7 @@ or a negative value for failure. In particular a return value of -2 indicates
 the operation is not supported by the public key algorithm.
 
 Unlike other functions the return value 0 from EVP_DigestVerifyFinal() only
-indicates that the signature did not not verify successfully (that is tbs did
+indicates that the signature did not verify successfully (that is tbs did
 not match the original data or the signature was of invalid form) it is not an
 indication of a more serious error.
 
@@ -59,7 +59,7 @@ For some key types and parameters the random number generator must be seeded
 or the operation will fail. 
 
 The call to EVP_DigestVerifyFinal() internally finalizes a copy of the digest
-context. This means that calls to EVP_VerifyUpdate() and EVP_VerifyFinal() can
+context. This means that EVP_VerifyUpdate() and EVP_VerifyFinal() can
 be called later to digest and verify additional data.
 
 Since only a copy of the digest context is ever finalized the context must

doc/crypto/EVP_PKEY_set1_RSA.pod

@@ -37,7 +37,7 @@ EVP_PKEY_get1_RSA(), EVP_PKEY_get1_DSA(), EVP_PKEY_get1_DH() and
 EVP_PKEY_get1_EC_KEY() return the referenced key in B<pkey> or
 B<NULL> if the key is not of the correct type.
 
-EVP_PKEY_assign_RSA() EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
+EVP_PKEY_assign_RSA(), EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
 and EVP_PKEY_assign_EC_KEY() also set the referenced key to B<key>
 however these use the supplied B<key> internally and so B<key>
 will be freed when the parent B<pkey> is freed.
@@ -54,8 +54,8 @@ In accordance with the OpenSSL naming convention the key obtained
 from or assigned to the B<pkey> using the B<1> functions must be
 freed as well as B<pkey>.
 
-EVP_PKEY_assign_RSA() EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
-EVP_PKEY_assign_EC_KEY() are implemented as macros.
+EVP_PKEY_assign_RSA(), EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
+and EVP_PKEY_assign_EC_KEY() are implemented as macros.
 
 =head1 RETURN VALUES
 
@@ -66,7 +66,7 @@ EVP_PKEY_get1_RSA(), EVP_PKEY_get1_DSA(), EVP_PKEY_get1_DH() and
 EVP_PKEY_get1_EC_KEY() return the referenced key or B<NULL> if 
 an error occurred.
 
-EVP_PKEY_assign_RSA() EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
+EVP_PKEY_assign_RSA(), EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH()
 and EVP_PKEY_assign_EC_KEY() return 1 for success and 0 for failure.
 
 =head1 SEE ALSO