do not share IDE fragments
rename project and add bower

gis3dom is non-existent on google, at the time of this
writing at least.
gitignore netbeans
add build

Also do more jGis->gis3dom renames, and prepare for better modularization.

Signed-off-by: Simon Thum <simon.thum@igd.fraunhofer.de>
minor edits
tear apart and pull together

Organize the script better, fix some JS idiosyncrasies,
clarify licensing, put up a README.