[Wallet] Improve ReorderTransactions(..)
[Qt] Call checkBalanceChanged() periodically instead for every updated transaction
Add testnet DNS seed of Andreas Schildbach.

It runs sipas crawler, but rather than using its custom nameserver implementation it serves a generated zonefile via bind9. The zone always contains 25 IPv4 and 25 IPv6 peers. FWIW, the zone is secured using DNSSEC.
Clarify 'compressed nor uncompressed' error message
Merge pull request #4862

45a4baf Add testnet DNS seed of Andreas Schildbach. (Andreas Schildbach)
Merge pull request #4697

da2ede2 [Wallet] Improve ReorderTransactions(..) (Cozz Lovan)
Merge pull request #4712

80daee0 [Qt] Call checkBalanceChanged() periodically instead for every updated transaction (Cozz Lovan)
Merge pull request #4865

8e44f2e Clarify 'compressed nor uncompressed' error message (Peter Todd)
Rename script.h/.cpp to scriptutils.h/.cpp (plus remove duplicated includes)
Move CScript class and dependencies to script/script
Separate script/interpreter
Separate script/standard
Separate CScriptCompressor
Separate script/sign
Merge pull request #4754

e088d65 Separate script/sign (jtimon)
9294a4b Separate CScriptCompressor (jtimon)
c4408a6 Separate script/standard (jtimon)
da03e6e Separate script/interpreter (jtimon)
cbd22a5 Move CScript class and dependencies to script/script (jtimon)
86dbeea Rename script.h/.cpp to scriptutils.h/.cpp (plus remove duplicated includes) (jtimon)

Rebased-by: Pieter Wuille
Merge remote-tracking branch 'bitcoin/master'

Conflicts:
	src/chainparams.cpp