Issue #1186 - Change names that appear in the custom action

installer/src/installer-lib/database.h

 /**
 * \file database.h MSI database
 */
 
 #ifndef DATABASE_H
 #define DATABASE_H
 
 #include <string>
 #include <memory>
 
@@ skipping 66 matching lines @@
   *   - MSDN [MsiDatabaseOpenView function](http://msdn.microsoft.com/en-us/library/aa370082%28v=vs.85%29.aspx)
   */
   msi_handle open_view( const wchar_t * query ) ;
 
   friend class View ;
 } ;
 
 /**
 * A Windows Installer database in an installation context.
 */
-class Installation_Database : public Database
+class InstallationDatabase : public Database
 {
 public:
   /**
   * The constructor of a database in an installation context has no arguments because the database is a part of that context.
   */
-  Installation_Database( Immediate_Session & session ) ;
+  InstallationDatabase( ImmediateSession & session ) ;
 } ;
 
 //-------------------------------------------------------
 //
 //-------------------------------------------------------
 /**
 * A Windows Installer database outside of an installation context, opened as a file from the file system.
 *
 * This is a read-only version of a file-system database.
 * Refactor the class to obtain other open-modes.
@@ skipping 91 matching lines @@
   * End marker
   */
   inline Record end()
   {
     return Record( Record::null_t() ) ;
   }
 } ;
 
 
 #endif