Initial Python port of indep.sh
Initial Python port of cpt.sh

Merge already ported indep.py to cpt.py
Remove file indep.py

Already merged into cpt.py
Logically separate script into sections
Initial Python port of debianize.sh
Stash local changes before cloning the sources
Use a portable solution for timestamp in RFC 2822 format

strftime doesn't work on Windows
Remove close_fds from subprocess calls which is not supported in Windows
Do not print non-ascii characters in cmd.exe
Add more platform specific initializations
Synthesize subprocess calls through functions
Split commands containing quotes into proper list for cmd.exe
Use os.path.join to concatenate pathnames in a portable way
Drop-in replacement of wget for all platforms
Port get_nsis to Python using the new API
Initial Python port of --check-requirements
Implement missing features for Windows platform
Handle case when workdir already exists
Fix missing argument in changelog
Initial Python port of function make_nsis