Merge remote-tracking branch 'lemuelf/version_216148_update' into cg …

…(Bumping Android version to 2.16.148.)

Registrations currently seems to work with Anroid ENV only.

Merge remote-tracking branch 'jlguardi/master' into cg

v2.5.0

- Fixed python 2.6 support
- Auto-reconnect on stream:error
- Allow autotrust changed identities via an exposed layer property
- Fixed block detection in exists request, initiated by code request
- Fixed crash when node data is string

- WA1.6 support
- Fully working group encryption support
- Updated s40 token to 2.16.7
- Fixed timestamp in authentication not being UTC
- Fixed handling variant decrypt/encr fail scenarios

- No support for encrypted media yet

2.4.103

Updated token, thanks to @biji

- Simpler env select using YowsupEnv.setEnv("env_name"), get using Yo…

…wsupEnv.getCurrent()

- yowsup-cli allows setting preferred env using -E/--env argument

Minor Readme update

Core

- New optional modules interface
- pillow, axolotl and ffvideo as optional modules
- Improved mimetypes detection in media sending, thanks to @jlguardi
- Fixed some group Iqs callbacks getting swallowed and never invoked, thanks to @blr246
- Fixed python3 compat in iq_statuses_result, thanks to @moyamo
- New @EventCallback decoration to replace layer's onEvent method, thanks to @jlmadurga
- Fixed asyncore initialization, thanks to @jlmadurga

Protocol

- Updated tokens and fixed registration, thanks to @jlguardi
- Skip encryption of group messages, thanks to @jlguardi
- Improved video sending support, thanks to @jlguardi

yowsup-cli, demos and others

- echo and send clients now enable encryption by default
- Can now send videos from cli demo, thanks to @jlguardi
- Fixed URL to country codes in yowsup-cli help, thanks to @davidbecker
- Added *BSD installation instructions, thanks to @willyrgf

Receiving encrypted audio and video will only work in S40 env for now.

jlguardi#19 (comment)

Merge pull request tgalal#18 from cgraefe/cg

Fixed tgalal#14