Changelog:

1.2 (June 11, 2016)
        1) Added support for Php 7
        2) Corrected error in deleting rows in admin application
        
1.1.7 (March 7, 2016)
	1) Moved all example applications to examples folder
	2) Added new forms to the admin application
	
1.1.6 (March 3, 2016)
	1) Added the functions, ValidateCredentials and Redirect to Application.php
	2) Added optional parameter callback to RenderTemplateFile function in Template class
	3) Added admin project to pak php framework. It allows managing php scripts
	4) Added a routing function to Application.php. It allows routing requests to an application function
	5) Added a new class Collection to utilities package. It provides functions for working with collection of items
	6) Added new classes UiData, StructuredDataUi and UnstructuredDataUi. These classes are used to construct list pages and form pages 
	
1.1.5 (February 9, 2016)
	1) Updated Email.php file in utilities package. Corrected bug in SendEmail function
	2) Moved ApiAuthentication function from Api.php to Application.php
	
1.1.4 (February 8, 2016)
	1) Updated Reflection.php in utilities package. Corrected bugs in validating method parameters
	2) Updated DatabaseFunctions.php in utilities package. Added "`" character to table names
	
1.1.3 (February 5, 2016)
    1) Added configuration option for adding wordpress shortcodes
    2) Added function IsBase64 to String class. It checks if given string is base64 encoded
    3) Added Widgets class to wordpress package. It allows building wordpress frontend widgets
    4) Updated DecodeData function of Encryption class. It returns the original data if it cannot be decoded
    
1.1.2 (January 26, 2016)
	1) Added check for no function parameters and no return value to Reflection class in utilities package
	2) Added ExportToRss function to String class in utilities package. It allows exporting data to rss format
	3) Added UiApplication class to application package. It is the base class for user interface applications such as tables and forms
	4) Added userinterface package to basicsite template package. It contains classes for displaying forms and tables based on basicsite theme
	5) Replaced redundant template generation functions in TemplateEngine.php with the function RenderGeneralTemplate
	6) Updated the parameters for link.html template file in templates package
	7) Updated the parameters for GetTableParameters function in HtmlTablePresentation class
	
1.1.1 (January 11, 2016)
    1) Updated functional testing feature so it uses database for storing test data
    2) Corrected minor bugs in Reflection.php file in utilities package
    3) Corrected minor bugs in Logging.php file in utilities package
    4) Updated the sample sql file utilities/data/dev_pakphp.sql
    
1.1.0 (January 8, 2016)    
    1) Added DeleteCustomPosts function to WordPress Application file 
    2) Corrected minor bugs in RenderHtmlTable function in BasicSiteTemplate.php
    3) Renamed the object property is_browser_application to context in the class ErrorHandler
    4) Moved the WordPress package from application namespace to frameworks namespace
    5) Added two empty functions PreProcessRequest and PostProcessRequest to Application.php
    6) Added a new class Api which derives from Application class
    7) Added a new class to the Utilities Framework package called Reflection
    8) Added new functions df_create_table, df_drop_column and df_rename_column to DatabaseFunctions class
    9) Added a new class to the object package called DataObjectBackupRestore. It allows the user to backup and restore data. It can be used to create backup and restore scripts
    10) Added call to session_regenerate_id function in Configuration.php. It reduces chances of session hijacking       
    11) Updated SaveTestData function in Testing.php file so it saves the test data to database    
    12) Added a new class called Logging to utilities package. It allows logging test data, variable data, error data and access data
    13) Removed email, log file and web hooks from ErrorHandler class file
    14) Added a new class called Profiling to utilities package. It provides profiling information about functions. e.g execution time, stack trace etc
    15) Added LogErrorToDatabase function to Application.php. It allows saves errors and exceptions to database
    16) Added the function IsLatestPluginVersionInstalled to Application.php file in wordpress package. It checks if current wordpress plugin is the latest version
    17) Updated Application.php file in wordpress package, so it deletes plugin options when the plugin is activated or deactivated  
    
1.0.14 (December 7, 2015)    
    1) Corrected bug in Wordpress Application file
    2) Added user_id configuration option to WordPress DefaultConfiguration.php
    
1.0.13 (December 3, 2015)    
    1) Removed default errorhandling from WordPress configuration 
    2) Corrected minor php error in WordPress Application file
    3) Added wordpressexample project    
    
1.0.12 (December 1, 2015)    
    1) In utilities package, removed error with use of double mysqli_escape_string in DatabaseFunctions.php file
    2) Added default implementation for the functions GetKeyField,SetKeyField,GetData,SetData,Edit,SetReadonly,Get to object/DataObject.php file
    3) Added new sub class of DataObject called WordPressDataObject
    4) Removed Load function from DataObject class
    5) Added the function GetFileNameAndExtension to String class in utilities package. It allows parsing the url of a file and extracting the file name and extension
    6) Added the function DownloadAndParseFile to FileSystem class in utilities package. It allows downloading and parsing files
    7) Added the function ImportFile to WordPress Application.php class. It allows importing array data to WordPress posts 
    
1.0.11 (November 28, 2015)    
    1) Added option for disabling error handling from application parameters
	
1.0.10 (November 27, 2015)
    1) Updated DatabaseFunctions.php file in utilities package. Corrected error in group by and order by clause positions
	2) Added charset parameter to DatabaseFunctions class constructor and class initialization functions
	3) Added changelog file and example file for DatabaseFunctions class
    
1.0.9 (November 26, 2015)
    1) Added check for attachment files to SendEmail function in Email.php file
    2) Added pear path to DefaultConfiguration.php
    3) Added the functions AddNewCustomTaxonomy and AddNewCustomPostType to WordPress Application.php file. The functions allow adding new custom post types and custom taxonomy types  
    4) Added the configuration option [wordpress][custom_filters] to WordPress DefaultConfiguration.php file
    5) Added error reporting and timezone default configuration options
    
1.0.8 (November 23, 2015)
    1) Added new MemcacheDataObject class. It allows using a Memcache server as a data source
    2) Added default functions for session,http and api athentication. Also added default error handler and shutdown functions
    3) Renamed SetFieldName to SetKeyField and GetFieldName to GetKeyField in the DataObject classes
    4) Added new function IsUrlValid to FileSystem.php file
    
1.0.7 (November 20, 2015)
    1) Added new DataObjectAbstraction class. It allows using different data sources from a single interface
    2) Added new DataObjectEtl class. It provides simple functions for writing etl scripts

1.0.6 (October 19, 2015)
    1) Renamed application configuration variables
    2) Removed some of the html templates from templates/html folder
    3) Corrected bug in saving test results in Testing.php file
    4) Corrected bug in saving test data in Testing.php file
    
1.0.5 (October 6, 2015)
    1) Renamed frontcontroller namespace to webapplication
    2) Added presentation object to UiObject class
    3) Created a new namespace called templates. Added basicsite template to the template namespace
    4) Added HtmlTablePresentation abstract class to the basicsite template. It can be used as presentation object in applications that work with tables    
    
1.0.4 (October 4, 2015)
    1) Updated ErrorHandling.php file so it displays error messages using html template files
    2) Organized configuration options into categories
    
1.0.3 (October 1, 2015)
    1) Renamed browser application folder to frontendcontroller. Moved presentation, testing and template files to frontendcontroller folder
    2) Created new framework module called api
    3) Added new utilities class file Template.php
    4) Added new framework module called wordpress
    
1.0.2 (September 22, 2015)
	1) Changed file system structure so all fully qualified class names follow the file system structure
	2) Updated namespaces of all the classes
	3) Updated framework example application
	4) Removed template and vendors folders. Renamed include folder to framework
	5) Updated file system structure so the example application, framework folder, index.php and autoload.php are at the base of the application folder at the same folder level.
	
1.0.1 (September 21, 2015)
	1) Changed all files names and class names to CamelCase
	2) Updated autoload.php so it complies with PSR-0 and PSR-4
	3) Corrected minor bugs in FileSystem.php
	4) Added asserts to ApplicationTesting.php file
	
1.0.0 (September 21, 2015)
	1) Initial release