Use 1.1 url for status update.

Another http -> https fix.

Use POST instead of GET.

Also, raise exception if getting 403 code.

Use https urls instead of plain http ones.

Remove extra Put_Line.

Start using Twitter API v1.1 urls.

Fix escaping of reserved characters.

Multiple changes in one go:
* Rename OAuth.Easy package to OAuth.Tokens.
* Parse JSON data in Twitter package.
* Add empty Follow_User procedure.

Put Create_Tweets procedure to package spec as public procedure.

Ignore twit2 executable and Janus/Ada compilation script (ctst.bat).

Remove Access_Token procedure and its HTTP dependency at the same time.

One is now expected to use As_Header procedure.

Use As_Header in Access_Token procedure.

Use separate ladybird.$microblog.* properties
for Twitter and Identi.ca.

Add a message which tells that everything is done (for debugging purposes).

Actually mention GNAT in the instructions.

Make the project buildable with GNAT and add the building instructions.

Make Twitter/Identi.ca selection a compile time option
handled via one constant variable.

Add README.

Remove debug output to avoid constraint_error with Janus/Ada.

Fix compile errors and use external libraries
(hauki, jdaughter, ahven, curl) whenever possible.