added clarification to user submissions

Clarifies that a package's license terms will take precedence (if specified) for use of materials submitted to the Web site.
Merge remote-tracking branch 'origin/staging'
Add current deployment details to changelog

Added the details for current deployment to changelog.
Hacky
fix for urldecode and package.config
fix package.config
Modified the database build steps based on personal experience. :)
Merge pull request #1565 from DanAtkinson/patch-1

Modified the database build steps based on personal experience. :)
Merge pull request #1564 from NuGet/portable-libs

Portable libs
Merge branch 'master' of https://github.com/NuGet/NuGetGallery
Merge remote-tracking branch 'origin/staging'
Merge branch 'staging' into qa

Conflicts:
	src/NuGetGallery.Core/packages.config
	src/NuGetGallery.Operations/packages.config
	src/NuGetGallery/packages.config
	tests/NuGetGallery.Core.Facts/packages.config
	tests/NuGetGallery.Facts/packages.config