Added bugfix note in CHANGES
Merged nested multidecoder dependency fix from dev to versions/0.7 branch.

Conflicts:
	pipeline/config.go
	pipeline/multidecoder.go
Fix for compilation warning/error on the lua_sandbox unit tests (OSX)
Improve TcpInput and TcpOutput handling of keep_alive_period default
interval, and update docs to include keepalive info.
Merge pull request #1055 from mozilla-services/tcp_keepalive_docs

Improve TcpInput and TcpOutput handling of keep_alive_period default
Add resource links to docs index page.
Merge pull request #1057 from mozilla-services/doc-frontpage-resources

Add resource links to docs index page.
Post release version bump 0.7.1 -> 0.7.2.
Added a much simpler bootstrap example to the beginning of the
Getting Started docs section, per user request.
Merge pull request #1068 from mozilla-services/simpler-getting-started-example

Added a much simpler bootstrap example to the beginning of the
Merge branch 'versions/0.7' into dev

Conflicts:
	CHANGES.txt
	CMakeLists.txt
	cmake/externals.cmake
	cmd/hekad/main.go
	docs/source/conf.py
	pipeline/config.go
Added support for encoders to swallow messages w/o generating any
output, and added support for sandbox encoders to return -2 from
process_message to do the same.
Merge pull request #1071 from mozilla-services/sbx-encoder-emit-empty

Added support for encoders to swallow messages w/o generating any
Move hekad config into pipeline config.

Watch for signals in separate go routine.
Split up pipeline startup into multiple functions
Remove udp from test configs which don't need it

Fixes intermittent test failure caused by plugins loading UDP and not cleaning
up.
SIGHUP Reloads config, and recreates all plugins
Add pipeline/net.go

Includes basic watching of net.Listeners
net.go: Fix reusing connections.
Use managed listener for tcp input.