- Add IconRc struct for loading icons from executable or .ico files
- Implement LoadIconRcError for icon loading error handling
- Add StrRc struct for loading string resources from files
- Implement LoadStrRcError for string loading error handling
- Remove old Icon struct and related error types
- Update tests to use new resource loading implementations
- Add Windows Resource section with proper documentation
- Include Win32_System_LibraryLoader feature in Cargo.toml
Implement CmdLexer, CmdArg and CmdArgs for proper Windows command line argument parsing and quoting. Add itertools dependency for string joining functionality.
Implement ExpandString struct to handle Windows environment variable expansion
with proper error handling. Also reorganize windows-sys dependencies and improve
icon loading error messages.
Move winreg_extra functionality into new extra/winreg module and restructure project layout
Add Windows icon handling utilities in extra/windows module
Update dependencies and clean up unused wincmd module
- Add WFHasPrivilege function to check user privileges
- Refactor ProgId structure to use standard format with optional version
- Improve registry operations with safer key/value handling
- Update dependencies to include Win32_System_Registry
