slightly less campy icon for welcome feature
legacy testsuite cleanup
consolidate and normalize capability plugin packages
[NEXUS-6824] set min/max heap sizes
Drop ignored tests
Drop unused utils
Kill forgot username, password and reset password tests
Add missing requires
Add missing requires
Add missing requires
Add missing requires
Add missing requires
Add missing requires
Remove unused resources
Interpolate source default-config
Remove unused P2 artifacts from filtered IT resources folder
Merge pull request #711 from sonatype/simplify-capability-packaging

REVIEW: consolidate and normalize capability plugin packages
NX-451: normalized component abstraction
Remove leftover System.out.println
NX-451: simplify asset API
NEXUS-6838: "Rude" fix, adding SNI to TLS/HTTPS

This is the "rude" way as described in HTTPCLIENT-1119.

Other solution is described in other comment, in short: create
"plain" socket, and then wrap that socket with SSLSocket, but
for that to work you'd need to have host dedicated SSLContext
(for each HOST you access).

SNI works only on Java7+
NEXUS-6836: Bump nexus-client-core XStream version to latest

As current xstream version has a bug preventing it to work
on Oracle Java8 (XSTR-746) that is fixed in 1.4.6+