Merge pull request #1 from someecards/generalize-lookup

Generalize lookup
Suppress errors for debugging
added declaration for weather_code function
I added code to create a weather code we use with our Accuweather data. I also tightened up the code a bit and formatted all output to stderr.
Merge branch 'weather-fixes'
clean up formatting
updated the readme
added more helpful notes
formatting
markdown formatting docs
corrected text
updated the docs
added tweaks suggested after code review
adjust for style
init the pointer
Altered the code to have a .h file for function declarations. Updated configure and makefile to support telling the vmod where the data file is instead of hard coding it in the c code. Updated the code to only open the database file on the init function to drastically improve performance.
Merge branch 'master' of github.com:russellsimpkins/varnish-mmdb-vmod

Conflicts:
	src/vmod_geo.c