Fixed missing MySQLi driver parameter DOCBLOCK descriptions. Updated database configuration documentation to include a list of the new MySQLi driver parameters.

Signed-off-by: Tim Nolte <noltet@sekisui-spi.com>
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index dd4a9c4..26b2a8a 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -102,6 +102,8 @@
 	public $stricton = FALSE;
 
 	/**
+	 * The path name to the key file.
+	 *
 	 * @see http://php.net/manual/en/mysqli.ssl-set.php		Documentation for MySQLi
 	 *
 	 * @var string
@@ -109,6 +111,8 @@
 	public $ssl_key		= '';
 
 	/**
+	 * The path name to the certificate file.
+	 *
 	 * @see http://php.net/manual/en/mysqli.ssl-set.php		Documentation for MySQLi
 	 *
 	 * @var string
@@ -116,6 +120,8 @@
 	public $ssl_cert		= '';
 
 	/**
+	 * The path name to the certificate authority file.
+	 *
 	 * @see http://php.net/manual/en/mysqli.ssl-set.php		Documentation for MySQLi
 	 *
 	 * @var string
@@ -123,6 +129,8 @@
 	public $ssl_ca		= '';
 
 	/**
+	 * The pathname to a directory that contains trusted SSL CA certificates in PEM format.
+	 *
 	 * @see http://php.net/manual/en/mysqli.ssl-set.php		Documentation for MySQLi
 	 *
 	 * @var string
@@ -130,6 +138,8 @@
 	public $ssl_capath		= '';
 
 	/**
+	 * A list of allowable ciphers to use for SSL encryption.
+	 *
 	 * @see http://php.net/manual/en/mysqli.ssl-set.php		Documentation for MySQLi
 	 *
 	 * @var string
diff --git a/user_guide_src/source/database/configuration.rst b/user_guide_src/source/database/configuration.rst
index d21c79e..1d10bc1 100644
--- a/user_guide_src/source/database/configuration.rst
+++ b/user_guide_src/source/database/configuration.rst
@@ -186,10 +186,17 @@
 			::
 
 				$db['default']['port'] = 5432;
+
+**db_options**		Used to set various database connections options and values. (MySQLi only)
+**ssl_key**		The path name to the key file. (MySQLi only)
+**ssl_cert**		The path name to the certificate file. (MySQLi only)
+**ssl_ca**		The path name to the certificate authority file. (MySQLi only)
+**ssl_capath**		The pathname to a directory that contains trusted SSL CA certificates in PEM format. (MySQLi only)
+**ssl_cipher**		A list of allowable ciphers to use for SSL encryption. (MySQLi only)
 ======================  ==================================================================================================
 
 .. note:: Depending on what database platform you are using (MySQL, PostgreSQL,
 	etc.) not all values will be needed. For example, when using SQLite you
 	will not need to supply a username or password, and the database name
 	will be the path to your database file. The information above assumes
-	you are using MySQL.
\ No newline at end of file
+	you are using MySQL.