Security update for nodejs4

Open Source Vulnerabilities SUSE-SU-2017:0855-1

This update for nodejs4 fixes the following issues: - New upstream LTS release 4.7.3 The embedded openssl sources were updated to 1.0.2k (CVE-2017-3731, CVE-2017-3732, CVE-2016-7055, bsc#1022085, bsc#1022086, bsc#1009528) - No changes in LTS version 4.7.2 - New upstream LTS release 4.7.1 * build: shared library support is now working for AIX builds * repl: passing options to the repl will no longer overwrite defaults * timers: recanceling a cancelled timers will no longer throw - New upstream LTS version 4.7.0 * build: introduce the configure --shared option for embedders * debugger: make listen address configurable in debugger server * dgram: generalized send queue to handle close, fixing a potential throw when dgram socket is closed in the listening event handler * http: introduce the 451 status code 'Unavailable For Legal Reasons' * gtest: the test reporter now outputs tap comments as yamlish * tls: introduce secureContext for tls.connect (useful for caching client certificates, key, and CA certificates) * tls: fix memory leak when writing data to TLSWrap instance during handshake * src: node no longer aborts when c-ares initialization fails * ported and updated system CA store for the new node crypto code - New upstream LTS version 4.6.2 * build: + It is now possible to build the documentation from the release tarball. * buffer: + Buffer.alloc() will no longer incorrectly return a zero filled buffer when an encoding is passed. * deps: + Upgrade npm in LTS to 2.15.11. * repl: + Enable tab completion for global properties. * url: + url.format() will now encode all '#' in search. - Add missing conflicts to base package. It's not possible to have concurrent nodejs installations. - enable usage of system certificate store on SLE11SP4 by requiring openssl1 (bsc#1000036)