builder/parallels: Added missing doc about Parallels tools for the parallels-pvm builder.
Merge pull request #1174 from rickard-von-essen/pvm_prl-tools-doc

builder/parallels: Added missing doc...
post-processor/vsphere: logging for upload parameters
post-processor/vsphere: url-escape username to accept DOMAIN\account values
Remove unused file
Merge pull request #1179 from priteau/remove-unused-file

Remove unused file
Merge pull request #1178 from mkuzmin/url-escape

vSphere upload hangs due to DOMAIN\account format of username
Update CHANGELOG.md
[feature] Support boot command for pvm builder

Similar to [GH-1082] but for parallels-pvm builder.