This avoids repeating parameters at each call, and makes sure the same
 parameters are used for escaping across fusiondirectory.
This commit also adds escaping in some places where there was none.

issue #6071

Also added strict typing to ease debugging this kind of problems next time.

issue #5531

Also global_is_set to is_set.

issue #6024

This allows to avoid ldap reads from pluglist::load, and should fix a
 crash happenning in index.php when using encrypted password in config
 file.

issue #6015

issue #5955

Basic fixes like identation

issue #5955

issue #5956

This makes sure all tree parts in the base selector has a visible
 parent, even if not clickable.

issue #5921

Made sure to empty alt attribute when an img is decoration and does not
 provide information.
In some files also fixed some alt content when it made sense

issue #5917

Also added formnovalidate="formnovalidate" to all submit inputs which
 should not validate data.

issue #5910

This will ease automated testing

issue #5135

issue #5868

Conflicts:
	include/simpleplugin/class_simplePlugin.inc

Signed-off-by: Mortier Benoit <benoit.mortier@opensides.be>

Signed-off-by: Mortier Benoit <benoit.mortier@opensides.be>

Conflicts:
	include/class_certificate.inc
	include/class_session.inc