Temporary remove old tests and regtests of v0.0.8

Two reasons: duplicate of existing unit test and no longer compatible
due to the renaming of bitcoind -> mastercored.

I'm very much in favor of adopting the missing parts though, but I
believe it's cleaner to remove this until the tests are converted.
trade_MP: refine validation checks

In particular there is no validation check of properties required for "cancel-everything".
Add: isMainEcosystemProperty(unsigned int property)

Allows to check, if a property is in the main ecosystem.
Merge pull request #229 from zathras-crypto/0.0.9-Z-Alerts

Add commit info to getinfo_MP
Merge pull request #225 from dexX7/mcore-add-main-ecosystem-check

Add: isMainEcosystemProperty(unsigned int property)
Merge pull request #224 from dexX7/mcore-refine-trademp-validation

trade_MP: refine validation checks
add alert type message
Remove UINT64_C, endian.h, some number adjustments

Gitian build currently ongoing.
Merge pull request #232 from dexX7/mcore-replace-uint64_c

Remove UINT64_C
disabling metadex for the tag
Merge branch 'mscore-0.0.9' of http://github.com/mastercoin-msc/mastercore into mscore-0.0.9

pulling the lastest
the fix :)
Extract property base information
Merge pull request #237 from dexX7/mcore-rpc-extract-property-info

Extract property base information
Adopt meta DEx reserved balances on RPC layer
Require enabled wallet

Throws a build error, if configured with --disable-wallet or friends:

```bash
~/mastercore$ ./autogen.sh
~/mastercore$ ./configure --disable-wallet
...
checking if wallet should be enabled... no
configure: error: Master Core must be used with enabled wallet. Please do not use --without-wallet or --disable-wallet.
```

Default behavior is not changed.
Fix startup Exodus balance
Merge pull request #241 from zathras-crypto/0.0.9-Z-MinorWinFixes

Fix startup Exodus balance
Merge pull request #239 from dexX7/mcore-require-wallet

Require enabled wallet
Merge pull request #233 from dexX7/mcore-reserved-balance

Adopt meta DEx reserved balances on RPC layer