Main changes in oletools 0.54:

• olevba, msodde: added support for encrypted MS Office files
• olevba: added detection and extraction of XLM/XLF Excel 4 macros
• olevba, mraptor: added detection of VBA running Excel 4 macros
• olevba: detect and display special characters such as backspace
• olevba: colorized output showing suspicious keywords in the VBA code
• olevba, mraptor: full Python 3 compatibility, no separate olevba3/mraptor3 anymore
• olevba: improved handling of code pages and unicode
• olevba: fixed a false-positive in VBA macro detection
• rtfobj: improved OLE Package handling, improved Equation object detection
• oleobj: added detection of external links to objects in OpenXML
• replaced third party packages by PyPI dependencies