Merge with project_manager branch
Manually fix newproject UI file to put the cursor on the first
textfield by default.
Regen Ui and tested.
Backport: Italian and Chinese translations updated
Backport: check Qt version is at least >= 4.6
Changed version to current dev version: 0.8.4
Backport: CHANGELOG + qemu(-img) default paths
Backport: Fixed issue with Windows paths impacted by double quote support for Qemu options + prevent user to use the same Vbox VM multiple times
Backport: Time reference for Dynagen debugs
Backport: Fixed issue with double quote in Qemu options
Backport: UndoFramework Force cursor back to normal after deleting an item
Backport: baseconfig_sw.txt import
Backport: Install baseconfig_sw.txt
Backport: Adding porttracker as of its latest version
Backport: Incrementing UDP base of +200 (instead of +100) if a running Dynamips is detected on startup + some other changes
Backport: Update CHANGELOG
Backport + MERGE: qemu_lib.py
Backport + merge: vboxcontroller_4_1.py
Backport: dynamips_lib.py
Backport: Page_PreferencesQemu.py and Page_PreferencesDynamips.py
Backport: Node/ATMBR Node/ATMSW Node/ETHSW Node/FRSW Node/IOSRouter
Backport: Topology.py