Cyphernode v0.3.2

Mostly bug fixes and improvements.

What's new:

• Added confTarget arg to the spend endpoint (thanks @FrancisPouliot and @laurent80 !) (32300fe)
• Added replaceable and subtractfeefromamount args to the spend endpoint (874c42d)

What's improved:

• Watched Bitcoin address is validated before watching it (96a830f)
• Added details on spend response: address, amount, firstseen, size, vsize, replaceable and fee (9d4c703) (e9321b6)

What's fixed:

• Callbacks were Torified when Tor was activated, even when we didn't want it (thanks @Tomtibo !) (ed06a00)
• Proxychains output was appearing in OTS operation responses (0a5526e)
• Fixed requesthandler to support multi-line bodies on requests (0a5526e)
• When Torified, Bitcoin node now also uses clearnet when allowed (7b2004f)
• Bump acorn from 5.7.3 to 5.7.4 in /cyphernodeconf_docker (#177)