added scripts page

this page includes the contents of the ~/Scripts folder, which provides
general purpose scripts
tangle mutt page in its folder, not it dropbox
added emacs-build script to emacs page
added two new bookmarks to kitchin group articles
added helm-ps to helm page in org-config
updated table of contents
updated list of sites not to justify in www page in org-config
added git minor mode to config page in org-config