Merge pull request #4668

9297763 [Qt] Add TRY_LOCK back to peertablemodel (Cozz Lovan)
Merge pull request #4666

ab45ddb Fix typo in gettransaction help (Derek701)
Categorize rpc help overview

Conflicts:
	src/rpcserver.cpp

Github-Pull: #4539
Rebased-By: Wladimir J. van der Laan <laanwj@gmail.com>
Rebased-From: df3d321
Merge pull request #4664

565e569 libc-compat: add new symbol that's now needed (Cory Fields)
8021cf8 build: fix FDELT_TYPE configure check (Cory Fields)
Merge pull request #4592

1dec09b depends: add shared dependency builder (Cory Fields)
Add boolean HaveWatchonly and signal NotifyWatchonlyChanged
[Qt] Add column Watch-only to transactions list
Remove unused CKeyStoreIsMineVisitor
Remove unnecessary typedef and script.h include
Merge pull request #4681

54e658f Remove unused CKeyStoreIsMineVisitor (jtimon)
Merge pull request #4680

a381ee5 Remove unnecessary typedef and script.h include (jtimon)
Merge pull request #4603

f0c2915 Simplify and rename CheckWork to ProcessBlockFound (jtimon)
Fix thread name setting

Because of a typo, thread names no longer appeared in the overview.

This was broken in 51ed9ec.
build: check for sys/prctl.h in the proper way

Use AC_CHECK_HEADERS to check for the header, and include it only
if detected and the subsequent HAVE_SYS_PRCTL_H is set.
qt: better looking trayicon

Github-Pull: #4678
Rebased-By: Wladimir J. van der Laan <laanwj@gmail.com>
Merge pull request #4675

ea100c7 Reduce maximum coinscache size during verification (Wladimir J. van der Laan)
Merge pull request #4150

4fad8e6 Reject transactions with excessive numbers of sigops (Peter Todd)
Revert "Reject transactions with excessive numbers of sigops"

This reverts commit 4fad8e6d831729efa1965fa2034e7e51d3d0a1be.
Don't poll showmyip.com, it doesn't exist anymore

Fixes #4679.

This leaves us with only one candidate, checkip.dyndns.org.
GetMyExternalIP should be phased out as soon as possible.
Merge pull request #4682

c33b983 Don't poll showmyip.com, it doesn't exist anymore (Wladimir J. van der Laan)