makes res_path function more flexible

can handle a list of parts, e.g. [section]-[subsection]-...[version].html
for file to search for
adds subsection functionality

section can have location and settings subsections

precedence
----------
location(-version)* and/or settings(-version)* subsections
default-version section
default section
TODO
split sample sections into location and settings subsections

this should make it easier to reuse contents
minor account lockout policy settings fix

bulleted list instead of numered list
specify charset as UTF-8
adding windows 7 sections, part 1