- std::string -> const std::string& where needed
- Added a FileIO abstraction class
- Fixed recent files not updating
- Removed localization file from global include
- Renamed lang to pattern_language/pl
- Renamed EventFileDropped to RequestFileOpen
* removing superfluous slash from paths
* Add a necessary rpath to the imhex binary
* add a little error handling to dlopen
* fall back on en-US if no language specified in prefs
* PR changes as per @WerWolv