updated requirements, fixed line endings of assemblies.manifest.new

[jpstotz]

On Windows the original version of pyxamstore created line endings \r\r\n (0x0D 0x0D 0x0A) which looked strange and most likely will not be accepted by Xamarin (not tested).
The Xamarin app I was checking had only 0x0A in its assemblies.manifest so I would assume always just using \n is the best solution.

[jakev]

Hi Jan - Thanks for the pull request! I'll look into this and merge it if it all works! :)

[jakev]

Actually quick question - I assume you're unpacking the APK using apktool on Windows? @jpstotz

[jpstotz]

I assume you're unpacking the APK using apktool on Windows? @jpstotz

@jakev Yes often apktool or just a simple unzip tool like 7-zip, Winrar, ... All these tools don't process/alter the line endings so it should not make a difference which too is used for unpacking.