core: remove includes in .cpp, if header is already in .h

- example: if util.h includes stdint.h, remove it from util.cpp, as
  util.h is the first header included in util.cpp
Remove Wallet Tools

We already have the exact same funtionality in /contrib/bitrpc/bitrpc.py

If we really do need standalone scripts, then I'll write something to
pull it from that file, rather than having duplicate code.

Forgot to remove wallet tools from index.

Wallet Tools Follow Up Info
doc: small doxygen update

I was merging change this every time before generation of
the doxygen developer docs (https://dev.visucore.com/bitcoin/doxygen/)
but there's no reason why it can't just be merged upstream.
qt: show all units in send confirmation

Make users accustomed to the other subdivision units (mBTC, muBTC)
by showing the total amount in all units in the confirmation dialog.

This was recently raised on the mailing list and could be a preparation
for switching over the default unit eventually.
Add additional data update to release-process.md

This adds https://github.com/bitcoin/bitcoin.org/pull/270 to the to-do
list for each release, avoiding future situations like
https://bitcointalk.org/index.php?topic=336042.0.
Coincontrol cleanup (e.g. add missing license)

- add missing license headers
- make compatible with Qt5
- enforce header cleanup style
- small code style cleanups
- rename Coin Control dialog into Coin Control Address Selection
- use default font for the windows labels (no monospace)
Merge pull request #3272

0e165b9 doc: small doxygen update (Wladimir J. van der Laan)
Merge pull request #3275 from Michagogo/release-process-binary-sizes

Add additional data update to release-process.md
Merge pull request #3267

0689f46 Coincontrol cleanup (e.g. add missing license) (Philip Kaufmann)
Update ax_boost_base.m4 to serial 21

- Add aarch64 to the list of lib64 architectures
Update ax_boost_filesystem.m4 to serial 26

- Fixed cut-and-paste error.
- See http://savannah.gnu.org/patch/?7576 for further details.
- Use 'ls -r' rather than non-portable tool 'tac'.
- Simplify filepattern in ls expression so dylib (on OSX) are also detected.
Update ax_boost_program_options.m4 serial 22

- Fixed detection of dynamic libraries on Mac OS X (*.dylib)

See http://savannah.gnu.org/patch/?7719 for further details.
Update ax_boost_system.m4 to serial 17

- Use 'ls -r' rather than non-portable tool 'tac'. Simplify filepattern in ls expression so dylib (on OSX) are also detected.
Update ax_boost_thread.m4 to serial 27

- Use 'ls -r' in order to try newer version before older ones. Simplify
  ls pattern so also dylibs are detected.
Update ax_pthread.m4 to serial 21

- Add support for Clang

Further details can be found at http://savannah.gnu.org/patch/?8186
Merge pull request #3278 from laanwj/2013_11_boost_m4

Update boost m4 files
Merge pull request #3234 from super3/master

Remove Wallet Tools
RPC client option: -rpcwait, to wait for server start
[Qt] make a UI element in sendcoins non-validated

- this was unused for the label and also makes no sense, so remove it
Merge pull request #3257

379778b core: remove includes in .cpp, if header is already in .h (Philip Kaufmann)