ShellPkg: Minor change to EDIT and HEXEDIT commands to make the title bars consistent and remove unnecessary “2.0” string

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud elhaj@hp.com 
reviewed-by: jaben carsey <jaben.carsey@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14063 6f19259b-4bc3-4df7-8a09-765794883524
ShellPkg: Fix pointer initialization error of “ShellOpt” Shell environment variable

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Samer El-Haj-Mahmoud elhaj@hp.com 
Reviewed-by: jaben carsey <jaben.carsey@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14064 6f19259b-4bc3-4df7-8a09-765794883524