Specify the compression type; the current version of Inno Setup supports the more efficient bzip algorithm, so we can produce a smaller installer to download.  Or at least partially mitigate the addition of the wchar_t version of the DLLs.
Specify the compression type; the current version of Inno Setup
supports the more efficient bzip algorithm, so we can produce a
smaller installer to download.  Or at least partially mitigate
the addition of the wchar_t version of the DLLs.

Install the Changes file as Changes.txt.

Add a note telling what version of Inno Setup the script is for.

PKRoma/expat,PKRoma/expat,PKRoma/expat,PKRoma/expat