Avoiding regular expressions for simple character replacements.
String.replaceAll() is twice as slow as String.replace()
and uses far more ephemeral memory allocation
which result in GC pause times for big projects.

Bug: 571011
Change-Id: I8b0fc6e1a2ca39b7037eea266f9ab8e8b4d363ac
Signed-off-by: jkubitz <jkubitz-eclipse@gmx.de>