[maven-release-plugin] prepare for next development iteration
Revert "o simplified maven-scm-publish-plugin configuration"
prevent easy site publication.

This reverts commit d34b8557cc6d629944bbfa3863e737636d81871a.
updated description to match actual use
o fixed index pages wording: providers are not projects but components
o improved description: wagon *providers*
removed unused imports
[WAGON-388] moved code dependant on HttpComponents from
wagon-http-shared4 to wagon-http
[WAGON-388] moved code dependant on HttpComponents 3.x
from wagon-http-shared to wagon-webdav-jackrabbit
[WAGON-388] retain jsoup HtmlFileListParser implementation
[WAGON-388] updated documentation
more generics
o simplified maven-scm-publish-plugin configuration
o changed svnpubsub location to fixed /wagon-archives/wagon-LATEST to
improve check-in performance
fixed missing svnpubsub config
[WAGON-384] Maven fails to download artifacts larger than 2 GB
Submitted by William Bernardet.
add contributor
format code
http-shared4 not needed anymore
[WAGON-394] upgrade commons-logging to 1.1.2
[WAGON-388] use HtmlFileListParser based on jsoup
use last jsoup 1.7.2
use commons-lang rather than plexus-utils