ORA changes based on PCG's feedback

1. ORA/Uploads: File Size Issues and Ability to Submit NO attachments
and still score
2. ORA/Uploads: Edit/Remove Functionality
3. ORA/Reflection: Response not wrapping-Text does not wrap, there's a
left/right scrollbar.
4. ORA/Reflections: Copy/Paste from a Word Document
ORA changes based on PCG's feedback

1. ORA/Uploads: File Size Issues and Ability to Submit NO attachments
and still score
2. ORA/Uploads: Edit/Remove Functionality
3. ORA/Reflection: Response not wrapping-Text does not wrap, there's a
left/right scrollbar.
4. ORA/Reflections: Copy/Paste from a Word Document
discussion test
people
Sphinx searching modify
modify My discussions (test)
modify My discussions(test)
ORA content use utf-8 encoding
Merge branch 'www0' of https://github.com/EduPepperPDTesting/pepper2013-testing into lvzh
Using the current user login (portfolio)
Merge branch 'www0' into victor

Conflicts:
	lms/templates/people/people.html
fix: modify changing name and bio on dashboard, which do not show values in forms.
open global Access Resource Library to '_blank'
Merge branch 'www1' into www0
modify global resource library
modify global resource library
Merge branch 'www0' of https://github.com/EduPepperPDTesting/pepper2013-testing into lvzh
About me page: generating dynamic proflie of the user
modify ora message
modify ora message