Fix small CS label issue in openssl.c

Replaced whitespaces with tabs and fixed aligments

Fix and test OpenSSL CCM encryption

Comment out warning when cipher update fail

There has never been any warning for that

Fix arginfo for openssl_decrypt (tag is not ref)

Happy new year (Update copyright to 2016)

Test and fix encrypting empty IV for AEAD mode

Add AES CCM ciphers when linked with OpenSSL 1.0.1

These ciphers are not added by OpenSSL_add_all_algorithms in 1.0.1

Fix EVP_EncryptFinal and EVP_DecryptFinal

Remove leftovers of TSRMLS in code

Retrieve tag in AEAD cipher mode encryption

Simplify AAD condition

Implement AAD setting

Add php_openssl_cipher_update to group enc and dec logic

Set AEAD tag or tag_len if supplied

Add AEAD IV init

Move password checkign to php_openssl_cipher_init

Move php_openssl_validate_iv to php_openssl_cipher_init and fix some issues

Change return value from php_openssl_validate_iv

Use php_openssl_cipher_init in openssl_decrypt

Use php_openssl_cipher_init in openssl_encrypt

Use correct type for tag_len

Add php_openssl_cipher_init

Check EVP_SealFinal return code

This can be done since we no longer support OpenSSL 0.9.6

Use openssl allocated cipher context