Without -fPIC for libcryptoconditions_core.a build will end with
error below on Xenial:

```
/usr/bin/ld: cryptoconditions/libcryptoconditions_core.a(libcryptoconditions_core_a-cryptoconditions.o): relocation R_X86_64_32 against `.text' can not be used when making a shared object; recompile with -fPIC
cryptoconditions/libcryptoconditions_core.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
```

Co-authored-by: Jack Grigg <jack@z.cash>
Co-authored-by: Kris Nuttycombe <kris@nutty.land>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>

burned coins refer to the value sent for OP_RETURN scripts:
```
"vout": [
...
    {
      "value": 2.00000000,
      "valueZat": 200000000,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_RETURN 6465636b6572",
        "hex": "6a066465636b6572",
        "type": "nulldata"
      }
    }
  ],
  "vjoinsplit": [
  ]
```
burned coins are also excluded from transparent pool.

this update activates burned coins value pool, see: BURNED_VALUE_VERSION

The change was made solely for debugging purposes and was
accidentally included in the PR. We are now reverting that change.

get rid of using THC chain name in ParseArgumentsTests

Pass CWalletDB to OrderedTxItems() as optional param

build: fix build on xenial (16.04)

add chain supply, transparent and burned coins value pools

update assetchains.{json,old} to actual version