removed unused+incorrect textual specification of digest/algorithm for ds-rdata:
removed 'beta' label from docs title
fixed end-to-end test failure
fixed help text for members: attribute
Merge branch 'upstream' into upstream-rpslvariant

Conflicts:
	whois-commons/src/main/java/net/ripe/db/whois/common/rpsl/AttributeSyntax.java
remove the RPSL string from the version