update sparkle theme to reflect latest changes + some minor bugfixes

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
fix webftp template (Froxlor and Sparkle theme)

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Merge branch 'master' of git://github.com/Froxlor/Froxlor