Remove no longer used autogen.sh script
Update branding to match WeeChat
scripts: call get checkout to revert any changes (such as po files)
scripts: don't build the Guile plugin on OS X
scripts: remove output_dir after bulding
miner: brand the plugin
miner: update plugin branding
Merge branch 'master' of https://github.com/nwoolls/MultiMinerX

* 'master' of https://github.com/nwoolls/MultiMinerX:
  readme: basic installation instructions
scripts: allow executing install.sh from outside the scripts directory