updated template to use configuration for default
moved blog from tools to model, set table names to be defined, and set class to be overridable
set overrides to be more explicit, so new classes can be in the Source namespace instead of Lightning
updated page to use new blog model
changed user model to use static instead of self so it can be overidden
updated favicon url
updated page number reference so it doesnt conflict with template
updated intialization and removed invalid login message, which is already in the user page
added combination iterator
removed default config for old custom site
updated content locator
updated code formatting, added image upload handlers
updated options for expressions and multiple inserts
added redirect to user login
added redirect when login is required
added array key input format to Request classs
added Scrub::toURL()
added JS vars input and formatting
merged stash