* Octoprint: GUI for CA file, improvements
* Octoprint: Add GUI for Bonjour lookup, bugfixes
* Octoprint: Bonjour browser: Cleanup Perl interaction
* Octoprint: Bonjour: Perform several broadcast, UI fixes
* Octoprint: Add files to localization list
* Http: Disable CA File setting on SSL backends that don't support it
* Macro _LC is changed to _CHB. [to put translated string into std::string correctly]
* Macro _LS is changed to L. [to mark string to translation]
* Standard wxWidgets macro _() is used for translation now.
* Updated POfile for EN
* Signs of degree are returned to UTF-8 in PrintConfig.
* Changed _LU8 macro. It's translated now like string explicitly specified as a string is already in UTF-8 encoding.
* m_Local and its functions moved to GUI.cpp.
* Strings in some files(GUI.cpp, Tab.cpp, Tab.hpp & Field.cpp) marked by _L() macro.
* Updated mo-files for En and Uk languages.