- 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
* build: Add libcurl
* build: Stop the whole static linking on Windows mess. There's no use anymore
* sys: Added update detector and moved some startup tasks to splash screen
* sys: Updated ImHex icon
* fix: Settings button on welcome page once again works
* build: Fix build on Linux
* sys: Fixed splash window not searching all paths for resources