win32: remove Mercurial.ini file from Inno Setup installer (
issue4435)
win32: fix win32 installers generation
cd0c51c07e5f introduced a typo preventing a proper generation of the
installers. Also remove ConcatenateFiles() function as it is no more
required.
patchbomb: add label and color to the confirm output
The current output is mostly a wall of text. This makes it hard to
actually check something for people with lazy eyes. We use labels and
colors to make it more joyful (and get the patch summaries to stand
out). The colors have been arbitrarily choosen. They can be changed
later if someone has a more scientific choice.