ResourceManager: Find Bolt's root directory by cutting off before the last 'vendor' directory.

Fixes #1.
Remove unused method.
Chip away at breaking out string methods from everybody's favorite Library class.
Remove unused isHtml method.
Remove unused getStringLength method.
Remove need for stripTrailingSlash method.  rtrim works for these use cases.
Break out array methods from Library.
class to generate bootstrap code and post creat-project script hook
missing semicolon
formatting for questions
tweaks to ensure assets get installed after create
add missing options from defaults
add missing options from defaults
wrong filename
fix regression on apache checks.
this check was removed from Lowlevel but also needs to be removed here
composer doesnt add htaccess so disable the check in bootstrap
Break out cleanPostedData method from Library.
fix to unset variable
Break out Html methods from Library.