Merge pull request #5664 from olliewalsh/fix_issue_5637

Potential fix for issue #5637
Add more features to the release notes
Add info about Windows templating fixes
Add info about Windows Powershell in cmd
Add info on windows networking and other features
Merge pull request #5679 from UtahDave/develop

Add some Windows info to the release notes.
bump version to the RC number, 0.15.90
Bump man pages to 0.15.90
Normalize version numbers to strings in winrepo

This fixes #5682.
Merge pull request #5683 from terminalmage/issue5682

Normalize version numbers to strings in winrepo
Kill some prints
add tutorial to header for 0.16.0 release notes
Add additional documentation for `file.touch`
Merge pull request #5684 from basepi/touchdocs

Add additional documentation for `file.touch`
updated salt.spec file for suse update 0.15.90
Improved salt init files to match fedora package
These could be merged into one.
replaced service files for symlinks to match fedora package
added README.suse to reflect package names for addition python modules
Bump Windows installer version number
Merge pull request #5686 from UtahDave/develop

Bump Windows installer version number
Merge pull request #5685 from aboe76/develop

updated salt.spec file for suse update 0.15.90
Fix typo
Merge pull request #5687 from zhangcheng/fix_runtests_typo

Fix typo