Webserver cleanup and uniformed, STS
Apache tested, link to docs, SSl Session Cache (Session Tickets,
Resumption)
Strinct-Transport-Security: uniform for all configurations, with
includeSubDomains
Merge branch 'master' of github.com:BetterCrypto/Applied-Crypto-Hardening
Got rid of perlify.py: now use %*\cipherstringB*) inside listings to
include the current cipherstring
Merge branch 'master' of github.com:BetterCrypto/Applied-Crypto-Hardening
Remove all remaining [breaklines] in listings
Using UTF-8 as input-encoding and use correct single upquotes
(important for listings!)
uniform structure for practical settings: webservers, VPN, IM,
Database
descriptions replaced by section-hierarchy
Postgres tested on mint/ubuntu
Merge branch 'master' of github.com:BetterCrypto/Applied-Crypto-Hardening

Conflicts:
	src/acknowledgements.tex
	src/practical_settings/DBs.tex
	src/practical_settings/im.tex
	src/practical_settings/vpn.tex
	src/practical_settings/webserver.tex
Merge branch 'master' of https://git.bettercrypto.org/ach-master

Conflicts:
	src/practical_settings/DBs.tex
	src/practical_settings/vpn.tex
patch 2 small merging mistakes in OpenVPN
small fix: SQL server should be a subsection
straight quotes in code samples
more space between text and footnotes and other minor layout improvements
add a comment on sysadmins
Merge pull request #17 from berq/master

db2.tex & acknowledgements.tex cleanup
clear up explanation for cipher B
generalize gitignore
Fix fonts to use T1, which is the correct way nowadays
When using recent TeX, opensans is easier to insall
Avoid "zeroth" chapter. Use nameref to refer to the Acknowledgements