Merge pull request #48 from l1ll1/master

pair programing changes
Updating submodule.
Rolling back "sleep 10" used for debugging and accidentally committed.
Updating submodule.
Fixed bug in Windows packaging script, where it was ommitting
SSH binaries beginning with "ssh-" in an attempt to ommit
the SSH Agent socket directories from the "tmp" directory.
Fix for CVLFAB-764.
Saving system SSH_AUTH_SOCK as PREVIOUS_SSH_AUTH_SOCK while using
temporary agent, so we can revert to the system agent afterwards.
Updating submodule version.
Copied MacMessageDialog.py to WindowsMessageDialog.py, so we
can turn it into a message dialog which looks native on Windows,
(but with an added help email hyperlink).
Identity Menu items need to be able to delete key,
even if no agent is running.  Added new optional
ignoreFailureToConnectToAgent argument to KeyModel's deleteKey,
so that if removeKeyFromAgent fails, deleteKey can still delete
the key file from disk.
Trying to make WindowsMessageDialog look more native on Windows.
Now using WindowsMessageDialog's LauncherMessageDialog on Windows.
Minor improvements to dialog layout.
Updating submodule version.
Eliminating leading blank line from LauncherOptionsDialog message,
and allowing the user to cancel by closing the dialog.
Trying to make the dialog look more native on Mac OS X,
and allowing the user to cancel by closing the dialog.
Merge branch 'master' of https://github.com/CVL-dev/cvl-fabric-launcher
Trying to make LauncherOptionsDialog look more native on Windows.
Updating submodule version.
Updating submodule version.