remove unnecessary removal of fcgid-configs (done in ConfigIO) and remove old logs from customer if file-deletion is wanted

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
a few fixes here and there, imporved autoloader, updated database-class (ugly old php4 style), removed two functions which will be included in the following updated installer

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
re-work the whole install-process, now templates- and class-based; set Sparkle as default theme; set version to 0.9.29.1-dev4

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>