Add unicode support in cart product name for unicode 00C000 to 00E01F.
Update Cart.php

Regex were already case sensitive.
Github broke the file encoding. I repaired it.
Full unicode support for the product name.
check if uft8 is enabled
reorder rules in product name regex by importance
Added array notation for keys in Input library
Making a performance modification to DB_driver list_fields()
Signed-off-by: RJ garcia <rj@bighead.net>
Merge pull request #2350 from ragboyjr/develop

Making a performance modification to DB_driver list_fields()
Removed entry for erroneous bugfix
Fixed error in Form Helper textarea function

Function had declaration of unused $name variable which caused errors.
Removed $recurse parameter in lieu of auto parsing. Changed "provision" entry.
Revert "Fixed error in Form Helper textarea function"

This reverts commit e15d1be514dad1df7a3c38d6265566692ecf1260.
Fixed error in form_textarea helper function

Reverted from GitHub edited version to remove document line end
character.  Good to merge now.
Changed "else if" to "elseif"
Merge pull request #2352 from bayssmekanique/develop

Fixed error in Form Helper textarea function
Simplified notation parsing and other cosmetic fixes
There are 21 preferences, not 17
Merge pull request #2361 from thefuzzy0ne/fix/userguide

There are 21 preferences, not 17
Code fixes in line with suggestions