add ssh_args parameter for csshx compat
Merge pull request #1 from tkalus/master

Add --ssh_args parameter
Initialize SSH_ARGS parameter-variable.
Packed in quotes, so it's handled as a whole.
* Added quiet-function to be more flexible.
* Added -cs|--config-settings parameter to read a whole of parameters set up via a key-name set in a settings-file ~/.tmux-cssh.
Updated documentation about -cs|--config-settings parameter.
Corretion in documentation.
Added documentation about combining/using tmux-cssh's parameters.
Added bold-syntax do "headlines".
Merge branch 'master'.
Added additional documentation.
Added new version 1.0.2-0.
Typo correction.
Merge branch 'master' into deb-package