Let -zapwallettxes recover transaction meta data
miner: indentation fixes, remove for (;;)

- change a for (;;) into while (true), as we nowhere else use the first
- init nNonceFound to 0
- fix indentation in BitcoinMiner try/catch block
change "char pch[200000]" to "new char[200000]"
[Qt] don't allow translation of our example btc address
Issue warning if collecting RandSeed data failed
Relax IsStandard rules for pay-to-script-hash transactions

Relax the AreInputsStandard() tests for P2SH transactions --
allow any Script in a P2SH transaction to be relayed/mined,
as long as it has 15 or fewer signature operations.

Rationale: https://gist.github.com/gavinandresen/88be40c141bc67acb247

I don't have an easy way to test this, but the code changes are
straightforward and I've updated the AreInputsStandard unit tests.
Refactor proof of work related functions out of main
move pow constants to chainparams
replace 3 separate calls to WSAGetLastError() with 1
remove -tor compatibility code (only allow -onion)

- exit, if -tor option is found and give error to user
[Qt] fix links in about window not opening

- closes #4402
Merge pull request #3674

77cbd46 Let -zapwallettxes recover transaction meta data (Cozz Lovan)
Merge pull request #4169

0655fac miner: indentation fixes, remove for (;;) (Philip Kaufmann)
Merge pull request #4130

1c750db remove -tor compatibility code (only allow -onion) (Philip Kaufmann)
Merge pull request #4403

5fbb4c9 [Qt] fix links in about window not opening (Philip Kaufmann)
Add dependencies for Mac OSX gitian builds
Consistent lettering
Update .gitignore

Removing old file ignores so they show up in `git status`
Merge pull request #4408

e3aedba Consistent lettering (Whit J)
Merge pull request #4406

b79f59b Update .gitignore (Drak)