#202 new ini parser
allow more comfortable ini configuration like
[configsection]
value1=foo
value2=bar
value3=dummy
[configsection.subsection]
value1=foo
value2=foo
value3=foo
value4=foo
[configsection.subsection.subsubsection1]
value1=foo
value2=bar
value3=blub
value4=dummy
[configsection.subsection.subsubsection2]
value1=foo
value2=bar
value3=blub
value4=dummy
ID#224 simplify Configuration usage
allow requesting and setting values and section of lower levels by using subsection delimiters
examples
$section -> getSection($name='subSection.subSubSection', $delimiter='.');
$section -> setSection($name='subSection/subSubSection', $newSubsection, $delimiter ='/');