Swapped some "$var type" to "type $var" or added missing types
before the $var. Changed some other types to match the more common
spelling. Makes beginning of some text in captial.
Change-Id: Ifbb1da2a6278b0bde2a6f6ce2e7bd383ee3fb28a
Also removed true as second parameter to it from CloneDatabase.php
since it is the default value of that parameter.
Change-Id: I727ebae2bd4df0e26019985ce8c7ce73381c5642