Fix repeated calls to self.ui.combo_drives.setCurrentIndex(0) when refreshing the combo-box.
Wait for command completion when checking tool availability.
Support CentOS DVD installers. (Full install DVD requires ext3 formatted usb stick because its size exceeds 4GB.)
Straighten Centos Live DVD support. (Those were recognized as 'fedora' before this fix.)
Reorgazined Twaker classes a bit.
Removed control chars and extra spaces in test inputs.
persistence support for debians.
* Boot parameters have to be 'persistence' and 'persistence-path'
rather than 'persistent' and 'persistent-path'.
* Backing file must be named 'persistence' rather than 'live-rw'
* Filesystem on the backing file must contain 'persistence.conf'.
Avoid rewriting of paths starting with '/cdrom/' or '/dev/'.
Try somedir/vmlinuz if somedir/vmlinuz.efi is unavailable.
Check availability of 'e2fsck' and 'resize2fs'.
Added data/tools/persistence.gz that has initialized ext3 file
system that contains 'persistence.conf' file.
from...
usb.py:406:details() called from persistence.py:28:max_disk_persistence()
usb.py:406:details() called from mbusb_gui.py:148:onComboChange()
usb.py:406:details() called from uninstall_distro.py:24:install_distro_list()
...to
usb.py:406:details() called from mbusb_gui.py:147:onComboChange()
1. Diable persistence slider after installing a distro
2. Correct typo on default syslinux.cfg file
3. Update status text when applying filesystem to persistence file
4. Correct QEMU boot issue under Windows