Delete temporary Dynamips files.
Merge pull request #40 from planctechnologies/master

Cloud API functionality
Fixes #36.
Fixed VPCS path setting
Windows interface names for clouds.
Show Windows interface names in the cloud tooltips.
Experimental support for Mac OS X.
Bump version to alpha4.
Reactivate cloud and vpcs after alpha4.
Fixed VPCS base_script_file setting
Fixed VPCS base_script_file setting
Bump version to 1.0a5.dev1.
Show item coordinates in the status bar.
Base config for IOU & improved base config management.
IOU l2 and l3 base startup-configs.
Added base64 transmission of script_file
Prevent devices to be started, stopped or suspended if their status
isn't right. Fixes #43.
More checks for cloud connections.
Merge branch 'master' of https://github.com/joebowen/gns3-gui into joebowen-master

Conflicts:
	gns3/modules/vpcs/ui/vpcs_preferences_page_ui.py
Merge branch 'joebowen-master'