Specifically:
BUGFIX: IDAPython's choose.choose() was broken.
BUGFIX: calling idaapi.del_hotkey() twice with the same argument could crash IDA.
BUGFIX: IDAPython's IDC emulation of idc.GetTevRegMem() was not working.
BUGFIX: IDAPython: execute_ui_requests() could crash IDA.
BUGFIX: IDAPython: IDP_Hooks instances could prevent the decompiler from working properly
- added AUTHORS.txt and changed the banner
- IDAPython_ExecFile() will print script execution errors to the log window too
- added 'ph' into idaapi. It is a replacement for idaapi.cvar.ph
- added runscript to init.py for backward compatibility
- added cli_t support