L10n updates for: fa

L10n updates for: fa
From translation svn revision: 23119

Authors:
Ali Aslani <aslani.ali@gmail.com>
Mohammadreza Rashad <mohammadreza5712@gmail.com>

Stats:
226	103	source/locale/fa/LC_MESSAGES/nvda.po
41	0	user_docs/fa/changes.t2t
2	2	user_docs/fa/userGuide.t2t
 3 files changed, 269 insertions(+), 105 deletions(-)