Add support for --arch and --release. Allow Debug category
* genini (parse): Ignore arch:, release:, and skip: tags.
* genini: sort packages case insensitive
* genini: single quote name of a missing field
* genini: Fix missing 'message' field in section [prev]
* genini: Fix cut description containing '#' sign

For example:
---8<---
@ astyle
sdesc: "Artistic Style is a reindenter and reformatter of C, C++, C# and Java source code. "
---8<---
* genini: Added categories

Accessibility, Debug, Lib, Ruby, Security, Tcl, Video
+ Makefile