[TYPO3-50-general] Better coding standards

[Tapio Markula]

Hi

Coding standars still allow this kind of coding (used in core files of 
Typo3 4.2)

$aTag = "<a href=\"#...


is *extremely* annoying using JEDit. That mixes totally the color coding 
of JEDit

Please use always in core files

$aTag = '<a href="#...

even if it might cause more usage of \.

It is extremely difficult to make patches or XCLASS if used

$aTag = "<a href=\"#...

because it is not possible to see, if the code is valid or not.

Please more rigorius standard when string would always use this format

$string = '....