Fix addnode "onetry": Connect with OpenNetworkConnection
Add CODESEPARATOR/FindAndDelete() tests
Fix incorrect checkpoint data for testnet3
Fix NameError in macdeploy script
Remove fDaemon flag checking on return from main(), which is useless and looks really strange.
Merge pull request #4188

c6e36b0 Fix NameError in macdeploy script (Federico Bond)
Merge pull request #4197

0b78ba8 Remove fDaemon flag checking on return from main(), which is useless and looks really strange. (Huang Le)
remove CWallet::AddReserveKey which is never used
remove CTransaction::IsNewerThan which is never used
remove LogException( ) which is never used
remove LookupHostNumeric( ) which is never used
remove GetMedianTime( ) which is never used
remove CPubKey::VerifyCompact( ) which is never used
add DEFAULT_UPNP constant in net

- as this is a shared Core/GUI setting, this makes it easier to keep them
  in sync (also no new includes are needed)
Add missing LOCK(cs_main)
Doc: Always use absolute paths
gitian: Add OSX build descriptors

Github-Pull: #4185
Rebased-By: Wladimir J. van der Laan
Rebased-From: bb5da27, 2288206, 7fe8fe6, f76db78, ebcf375, fa1ed7c, 397e9b8
qt: Periodic language update
Merge pull request #4204

305ccaa Add missing LOCK(cs_main) (Pieter Wuille)
Remove redundant c_str