AddToWallet implies BindWallet

Now that AddToWallet is called when loading transactions from the
wallet database, BindWallet can be integrated into that and does not
need to be an extra step.

Leaves behaviour unchanged, but makes the
fFromLoadWallet/!fFromLoadWallet paths in AddToWallet a bit more
symmetric.
Also switch the (unused) verification code to low-s instead of even-s.

a81cd968 introduced a malleability breaker for signatures
(using an even value for S). In e0e14e43 this was changed to
the lower of two potential values, rather than the even one.
Only the signing code was changed though, the (for now unused)
verification code wasn't adapted.
Fix for GetBlockValue() after block 13,440,000

Forces the block reward to zero when right shift in GetBlockValue() is
undefined, after 64 reward halvings (block height 13,440,000).
Fix script test handling of empty scripts

Previously an empty script would evaluate to OP_0
Test CHECKMULTISIG with m == 0 and n == 0
Fix bloom filter not to use bit_mask
Fix importwallet nTimeFirstKey
Ignore temporary object files

Prior to this change, `git status` would report untracked files of the
following sort if run during a build:

    ?? src/rpcprotocol.o-e628def3

These files should be explicitly ignored not only because they are a
nuisance, but given that they appear and disappear quickly, they may be
inadvertently added to the index even if one has been careful to check
for untracked files with `git status` prior to a `git add .`.
RPC command getmininginfo showing right genproclimit
fix permissions in application bundle

Use INSTALL_DATA rather than INSTALL for copying non executable files in
OS X application bundle.

Tested by running "all appbundle" make target and trying the resulting
application bundle, host system is OS X 10.9.2 .
gitian: add statically built variant of bitcoind/bitcoin-cli
remove an assignment which is never used.
Add nHighTransactionFeeWarning as per #3969.
Fix `-printblocktree` output

PrintBlockTree output was broken starting from e010af70.
Everything appears on one line.

PrintWallet() added the newline after a block, but this functionality
was removed and no newline was added.

Seemingly, no one noticed. Add a newline after the block information
to fix this.
Add Andreas Schildbach to gitian download scripts.
Remove weights from download config for now as it's unclear how it will be used in future.
Merge pull request #3907 from schildbach/gitian-downloader-aschildbach-key

Add Andreas Schildbach to gitian download scripts.
Merge pull request #3980

af4c2ac Fix `-printblocktree` output (Wladimir J. van der Laan)
Merge pull request #3950

76cee18 fix permissions in application bundle (Andrea D'Amore)
build: improve missing boost error reporting