Merge pull request #97 from jeff1evesque/js_html_form

#96: input doesn't match datalist, remove dependents
#71: html_form_ajax.js, add initial file
#71: html_form_ajax.js, initial definition
#71: tests/php/index.php, reference 'html_form_ajax.js'
#71: html_form_ajax.js, add forgotten closing single quotes
#71: html_form_ajax.js, add forgotten closing single quotes, again
#71: html_form_ajax.js, 'form' is parent for 'event delegation'
#71: html_form_ajax.js, minor comment change
#71: html_form_ajax.js, define 'error' condition
Merge pull request #99 from jeff1evesque/js_html_form_ajax

#71: Form - Implement AJAX to prevent form redirect
#98: logic_loader.php, resolve ajax PHP Parse error
Merge pull request #100 from jeff1evesque/php_logic_loader

#98: logic_loader.php, resolve ajax PHP Parse error
#104: README.md, Define 'GIT Submodule' Subsection
#104: README.md, Remove duplicate subsection title
Merge pull request #107 from jeff1evesque/doc_git_submodule

#104: Define 'GIT Submodule' Subsection #104
#103: README.md, Define 'GIT' Subsection
Merge pull request #108 from jeff1evesque/doc_git

#103: Define 'GIT' Subsection
#105: README.md, Define 'File Permission' Subsection
Merge pull request #109 from jeff1evesque/doc_file_permission

#105: README.md, Define 'File Permission' Subsection
#110: README.md, Add 'Note' to 'Installation' Subsection