check for vim version 7.2 (required for fnameescape)
add an option to reverse the order of loaded local vimrc files
Added tag v2.0.0 for changeset 99e533ce5e43
Added tag v2.1.0 for changeset 50cf07fc354c
update some comments
add convenience variables
release version 2.2.0
cleanup tags files
Added tag v2.2.0 for changeset fbe7c5f61a6c