1.0.54 (beta 2, release candidate)

Second beta 2 for the upcoming hard fork.
A very brief list of changes(a full list of changes will be in the official release):
[+] Added hard fork improvements
[*] Fixed issues with master passwords
[*] Fixed issues with backward compatibility and few crashes
[+] Reverted LMDB to original version due to issues with the necessity of dynamic reconfiguring database mapping

Known issue: even If a master password is not set after some time of idle lock window appears, empty password perfectly works for it.

Windows binaries:

INST: http://build.zano.org:8081/builds/zano-win-x64-dev-v1.0.54[dbbef6a]-installer.exe
sha256: 0d35f808a44356d1242a4db680a40fe94483a29caa7ddcdc996c877897c0e603

Linux binaries:
 http://build.zano.org:8081/builds/zano-linux-x64-dev-v1.0.54[dbbef6a].tar.bz2
sha256: 8777224a57c6e3bc08ad340aa1457b1597340d30b4e3a3959af40d4b19b2b6fc

macOS build:
 http://build.zano.org:8081/builds/zano-macos-x64-dev-v1.0.54[dbbef6a].dmg
sha256: 0932d0452d7ac240b7cd3bb9728ea17d61d6e8de9230ab3eee02359efb9e16c0