Merge pull request #36 from jeff1evesque/php_logic_loader

#6: Create 'python/logic_loader.php'
#37: Implement 'fieldsets' for 'tests/php/index.php'
Merge pull request #38 from jeff1evesque/php_tests_index

#37: Implement 'fieldsets' for 'tests/php/index.php'
#39: Add 'jquery-1.8.3.js'
Merge pull request #40 from jeff1evesque/js_jquery-1.8.3

#39: Add 'jquery-1.8.3.js'
#41: Add 'jquery-1.8.3.js within 'tests/php/index.php'
Merge branch 'master' into php_tests_index
Merge pull request #42 from jeff1evesque/php_tests_index

#41: Add 'jquery-1.8.3.js within 'tests/php/index.php'
#41: correct 'script' typo in 'tests/php/index.php'
Merge pull request #44 from jeff1evesque/php_tests_index

#41: Fix 'tests/php/index.php' path for 'jquery-1.8.3.js'
#45: Add additional form fields
Merge pull request #46 from jeff1evesque/form_add_fields

#45: Add additional form fields
#47: Add 'html_form.js'
#47: 'tests/index.php', add classname to input-buttons
#47: html_form.js, outline general 'delegation listener'
#47: html_form.js, adjust comments
#47: html_form.js, change 'delegator_form()' -> 'delegator_callback()'
#47: html_form.js, add script tag reference to 'html_form.js'
#47: html_form.js, prefix 'delegator_callback()' with 'function' keyword
#47: html_form.js, remove extra paranthesis in 'alert()'