new default README.md, and renamed README.building.and.testing.txt
reorder README.building.and.testing.txt so that local info is first, use-an-existing-site is second
Update README.md

Formatting fix because markdown is stupid at preformatting obvious code snippets which I've indented only 2 spaces (not the requisite 4)
Update README.Central.milestone.testing.txt

formatting
add jboss.discovery.site.url into the URLs for the Central discovery plugins
remove all refs to CENTRAL_SITE and adjust.plugin.xml as no longer needed; update READMEs
add missing .project files
Update README.building.and.testing.txt

URL for Nanohttpd has moved again.
JBIDE-14122 Apply PR 8 but fix URLs and reorder so that Android and Google are before Eclipse VJET
tweak description of VJET connector; reverse order of license so that if part of it is cut off, it's '(Free)' rather than the actual license; fix capitalization of provider when it's eclipse.org
JBIDE-14330 : Add OpenShift to discovery catalog

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-13987 : introduce proxy-wizards

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-14656_and_JBIDE-14673_and_JBIDE-14674, revised
Add images for arquillian and cordova (JBIDE-14656_and_JBIDE-14673_and_JBIDE-14674_v2)
JBIDE-14616: remove parent.relativePath

* To avoid issue with sync of local parent & remote (Nexus) parent
* Make local build behave more like CI build
JBIDE-14692 : add space between Java and EE

Signed-off-by: Fred Bricon <fbricon@gmail.com>
s/Beta1/Beta3/g
JBDS-2416 add new certificationId com.jboss.jbds.discovery.certification.external, to describe sites like JRebel and Android Dev Tools
JBDS-2416 revise copy w/ feedback from Burr
update README since jbds is now in master branch, not trunk