Two another 30accessibility related bugs for Natty packaged casper package

[Hammer Attila]

Hy Luke,

For /etc/skel/.local/share/user-settings.conf file owerwrite related:
If for example a Vinux developer would like put this folder a 
preconfigured Orca configuration file to turn on default beginner users 
like functions, now used method resulting configuration file 
owerwriting, because automaticaly I think created a factory setted 
user-settings.conf file without verifying existing already a live user 
home directory/.local/share/orca folder an user-settings.conf file.
For example, I always turning on default following functions, with not 
enabled automaticaly:
1. Turning on tutorial messages.
2. Turning on speak child position check box.
3. Turning on speak object mnemonics (result Orca spokening objects 
mnemonics automaticaly).
4. Decrease speech pitch with 3.0 value.
Etc.

When live user creating, all /etc/skel folder inside have directoryes 
and files are copyed right with live user home directory, this is 
general true, but unfortunately now right putted user-settings.conf file 
is owerwrited automaticaly without examine have a preconfigured 
user-settings.conf file or not in /etc/skel/.local/share/orca folder or 
live user home directory/.local/share/orca folder after live user and 
home directory is created.
So you fix this problem after beta1 is released?

Attila