JDF-770: Remove HelloworldOSGiQuickstart guide and update jboss.org and other links in the remaining guides
Bz1144470: Remove duplicate JDBS section from helloworld-mdb-propertysubstitution README file
Bz1146025: Fix issues with bean-validation-custom-constraints README file. Also updated all README JDBS sections
Bz1146052: Fix typo in websocket-hello README
Bz1146041: Remove servlet-security-genericheader-auth README.html file
Bz1145962: Update product name to include Red Hat
Bz1146049: Update references to EAP 6.3
Bz1146040: fix typo
Bz1146050: Add EAP 6.4 to the product version
Bz114627: Clarify instructions for app-client quickstart
Bz1146082: Remove the JDBS instructions as it does not make sense for this application.
Bz1146052: Fix the name of the ear in the appclient command
Bz1144471: Remove Javadocs instructions as the requirement for Javadoc availability was dropped.
Update available quickstart section to match the jboss.org website display and modify CONTRIBUTING to point to shared repository version
Bz1146427 - Clarify app-client instructions for remote and local machine