Allow chown to fail so files can be managed via docker configs and secrets

See merge request i2p-hackers/i2p.i2p!48

WIP - not hooked in, untested - target 1.8.0 / 0.9.54
Requires significant changes to TrackerClient
Adapted from mtn branch i2p.i2p.zzz.udpsnark (2014)
Ref: Proposal 160

Upgrade base image to latest version of Alpine

See merge request i2p-hackers/i2p.i2p!47

Turn jump button-links back into regular-looking hyperlinks when resolution indicates we are not on a mobile device

in the transports through PLRIJ via FNDF.publish()

otherwise relative to plugin name, as before

Linkify start/stop webapp on password page

Required for irc.ilita.i2p

- Always use a lease as the reply tunnel when publishing LS through a client tunnel
  This ensures we're not using about-to-expire tunnels for the reply,
  and ensures the ff is able pick an alternate
- Don't count skipped peers as attempted in FloodfillVerify
- Pass failed and skipped peers to FloodfillVerify job to be skipped there also
- Pass failed and skipped peers from FloodfillVerify job to the next StoreJob on failure
- Consolidate common reply token generation code in StoreJob
- Ensure tunnel diversity in StoreJob retries by only
  using tunnels closest to the target for the first request.
  This increases reliability by not reusing the same tunnels for all retries.
- Refactor StoreState to rework inefficient methods and unused data
- Clean up commented-out code in StoreState
- Log tweaks

Don't requeue on failure if there is a newer LS, KNDF will have already done that.
Log tweaks and cleanups

by only using tunnels closest to the target for the first request.
This increases reliability by not reusing the same tunnels for all retries.

This reduces the max lookup rate

10 minute rate is too short
Change to getAvgOrLifetimeAvg()
Reduce max time

Actually update the stat for stores in dbStoreSent();
we are generally storing to different ffs than lookups, so we need the
stat for stores as well, since we use it as the timeout in StoreJob.

Change from 1-day to 1-hour stat.
Switch to avgOrLifetimeAvg() so the rate is always valid.
Reduce max time used for timeout.
This allows more peers to be tried before total timeout
Previously, the per-peer timeout was almost always the max.
Make sendStore() package private.
Javadocs and cleanups.