restore semicolon in connectors.xml
change 'option file' to 'configuration file' and changed fsync description
server-administration.xml, add section re tarancheck
Merge branch 'stable' of https://github.com/tarantool/tarantool into stable
document box.tuple methods
connectors.xml, add python example program
new appendix client-reference.xml
Merge branch 'stable' of https://github.com/tarantool/tarantool into stable
server.administration.xml add section about tarantool_deploy.sh
Merge branch 'stable'

Conflicts:
	doc/user/language-reference.xml
	doc/user/stored-procedures.xml