v4.2.3-server

add upgrade scripts for windows server 4.2.x

v4.2.2-server

[server] Work around glib bug of g_object_set().

v4.2.1-server

[client] Always enable http sync.

v4.2.0-server

[script] Fix 4.2.0 mysql upgrage sql.

v4.1.1-server

[build] Update python thirdpart library requirements.

v4.1.4

[client] Update version to 4.1.4.

v4.1.2

[client] Update version to 4.1.2.

v4.1.0-server

[server] Remove http-sync token cache after token is removed.

v4.1.1

[client] Update version to 4.1.1.

v4.0.6-server: Fix bugs for windows server.

* Close block before committing.
* Refactor http-server module to expose less internal data structures.
* Don't include <evhpt.h> in http-server.h.
* Don't link with libevent-openssl, which is unstable.