Merge pull request #7 from bovine/pdf2

adjust export pdf URL pattern
Allow "HOOD" as an import column alias for sim_inst, since that is how it is labelled in the logbook display.
add some instructions to the Events tab.
expand readme with more details
make deep copy of GRAPH_FIELDS before appending 'any' to it.
Fixes priestc/flightloggin2#6
add user support resources
formatting
Merge pull request #15 from bovine/readme3

Improve the readme with some more introductory info
Merge pull request #12 from bovine/hood2

Allow "HOOD" as an import column alias for sim_inst
Merge pull request #14 from bovine/manyany

make deep copy of GRAPH_FIELDS before appending 'any' to it.
Merge pull request #11 from bovine/master

remove mention of wikiplaneia
Merge pull request #13 from bovine/docs3

add some instructions to the Events tab.