relro, stack-protector and pie compile flags
Test -D_FORTIFY_SOURCE=2 and --param ssp-buffer-size=4
Check if ragel is missing but needed and fail
Use correct macro name
Merge pull request #1675 from cmouse/fail-if-ragel-needed

Check if ragel is missing but needed and fail
use network-online target instead of just network

See: http://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/
use network-online target instead of just network

See: http://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/
Merge pull request #1670 from cmouse/relro-and-pie-flags

relro, stack-protector and pie compile flags; also makes -g default
Import HTTP API docs
silence clang warning
Merge pull request #1681 from zeha/import-http-api-docs

Import HTTP API docs
Merge pull request #1678 from mortenstevens/master

use network-online target instead of just network
Detect postgresql better
Use PGSQL_lib
Set default locations only when pg_config is not found
Move postgres libs to correct place
Fix linkage
Ensure with-pgsql-config is a valid path