Support for setting p4 host
Preparing streams and info commands
Merge branch 'unity-4.3'
Merge remote-tracking branch 'upstream/unity-4.3' into unity-4.3
Merge branch 'unity-4.3' of https://github.com/explodingbarrel/VersionControlPlugins into unity-4.3
Updated plugin to compile under win7 & vs2012

Updated P4 API to 13.2 for win, necessary to compile w/ vs2012