added openSUSE

closes #312
fix typo
Merge pull request #354 from hasufell/master

Add note about pidgin/OTR/dbus leak
explain what Fedora and openSUSE are

community versions of popular enterprise distributions
why Debian

social contract and Debian free software guidelines
what is Gentoo

source based making it ultra adaptible and everything checkable
Merge pull request #355 from Mailaender/suse-linux

Added openSUSE and some remarks about in what those distributions are different
move vpn clients down to web analytics
add vpn note
add link to better GPG guide
add link to better gpg guide #329
added several articles
add period
fix buddycloud link #360
Update de.json

desc update
added Sylpheed email client
Update de.json

added a pic tutorial for pidgin and otr.
Update de.json

+ better German
Merge pull request #362 from MenMan/patch-21

Update de.json
Merge pull request #363 from sgtpep/master

added Sylpheed email client