* fix: use fluxinit package to init flux library instead of builtin
The builtin package performs costly initialization work in the go init()
function, which causes the work to be performed for all paths of the main
executables that need it, including help screens. This patch uses the fluxinit
package, which requires a call to do the costly work. It allows help screens
and other code paths to execute quickly.
* fix: need to draw in the influxdb-specific standard library in fluxinit
Daniel Moran
Adrian Thurston
vlastahajek
Stuart Carnie