* Added new feature ID and command compression codes

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
First part: negotiation of command compresion type

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
WIP: negotiation of command compression

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Refactoring of command negotiation

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Save negotiated command compression to structure of datagrame
connection (at client).

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Small refactoring

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* WIP: max size of data in/out queue

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* WIP: no command compression

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Added first version of Flow Control
 - Default size of incomming queue is 1MB (could not be configured now)
 - Receiver send free space in window item of verse packet header
* Fixed bug in negotiation of command compression.

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* WIP: Computing of amount of sent data (Flow Control)

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
Improvement of Python API: receive methods should not be called
directly ... all these methods are renamed to _receive due to
convention.

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Merges from trunk

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
Small refactoring

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* WIP: Computation of Flow Control RWIN

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Small refactoring, added documentation

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Read more values from verse.ini
* Added some default values and comments to example of verse.ini

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Load values of max_size of in/out queue from server.ini

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Refactoring: use offsetof macro at several places

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Added support for Python 3.3

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>
* Fix mistakes in comments

Signed-off-by: Jiri Hnidek <jiri.hnidek@tul.cz>