Initial commit.
Polish submodules.

Made some mistakes when adding the submodules.
Clean cached python bytecode.
Add host pisrv.
Drop ECDSA ssh keys as they may be compromised by the NSA.

NSA may have influenced NIST elliptic curve selection for backdoors.
Add host pihub.
Add host thor.
Update .vimprojects.
Add lftp config.
Adapt wrong path for lftp config.
Update lftp config.

Fix misspelled option and add more patterns for hash checksum files.
Fix sysfs paths in battery helper script.
zsh battery helper: Fix battery status with bug in ThinkPad firmware.

Bug in ThinkPad firmware leads to files with differing prefix
(energy_* or charge_*) being created after suspend/hibernate/...
lftp: (Temporarily) Disable parallel transfers and file verification.

Leads to double free and segfault in job control of lftp.
.vimprojects: Add SCTP test programs.
zsh config: Add colors to manpages.
zsh config: Add gman function displaying manpages with yelp (Gnome).
zsh config: Immediately move yelp to background since it is a GUI program.
.vimprojects: Update assoc project.
Update Maildir folders for sa-learn function on servers.