Fixed some @params documentation (includes/[file...|upload])

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.
Also added some missing @param.

Change-Id: I8804ebe0922d3a414863b162a2110e0b9e49b80f
Merge "Fixed some @params documentation (includes/[file...|upload])"