bugfix: do not check twice the session

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
Acked-by: Calin Iorgulescu <calin.iorgulescu@gmail.com>
Merge pull request #61 from cojocar/bugfix-twice-check

bugfix: do not check twice the session
paramiko: create log in a writable folder

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
web_services: callback: define VMCHECKER_HOME in apache conf

If HOME variable is not defined (which can happen depending on the setup)
then the callback functions will fail because the search path for the key is
relative to this variable.

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
vmchekcer: translate some messages to english

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
gwt: update login form comms

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
gwt: XXX: hide language selection box