* Added all four signing code examples that are most likely to be
used: armoured, clearsigned, detached armoured and detached binary.
* May remove some examples and just discuss the differences, but it
depends on the way the text is filled out.
* Added sample code for encrypting some text to a single key.
* Basically I'm just lifting existing production code and changing the
key IDs from mine to "0x12345678DEADBEEF" for these first few
examples.
* I'll fill in the text description after.
* Note: due to my regional location, I might split some tasks into
more commits in order to be sure no work gets lost in case of
emergency (or to put it another way: I know Telstra too well to
trust them).
* Added a section for those pythonistas who are too used to web
programming. Stressed that it's not simply not RESTful, it's not
even REST-like.
* Letting me move on to drawing a very loose parallel between a
session and a context. The differences should become obvious in the
subsequent sections.
* removed one bit of whitespace.
* Marked up references to gpgme.h.
* Fixed one spelling error.
* Removed py2.6 from python search order since even if it is
supported, it shouldn't be encouraged.
* Started work on the GPGME Python bindings HOWTO.
* 1,050 words to begin with at approx. 7.5KB.
* Got as far as installation.
* Includes instruction not to use PyPI for this.
