WriteFreely doesn't support non-auth'd posting like Write.as, so users
won't be creating non-auth'd posts with another client that they'd need
to add here.

Ref T586

Now when running `wf auth`, we'll automatically set the given host +
username as the default account in .writefreely/config.ini, so subsequent
requests without an explicit --host and --user will use this account.

Ref T635 T586

Previously, this would always include writeas-cli.

Ref T586

Unlike Write.as, WriteFreely doesn't support anonymous (unauthenticated)
publishing. With these changes, we reflect that in wf-cli by wrapping
creating, updating, and deleting posts in a func that checks
authentication state.

Ref T586

Now that no scheme is required, we need to use the helper function to
include it, instead of the raw --host value. This does that.

Ref T595

We want to keep wf-cli service-agnostic and to make sure there's no
confusing overlap between this client and writeas-cli.

Ref T586

This automatically prepends https:// to any given --host value. It also
adds an --insecure flag, which will instead prepend http://

The goal with this is to save some typing and encourage operations over
HTTPS.

Ref T595

config.LoadUser was not ensuring the directory exists before trying to
load any already authenticated user, fixed using config.DirMustExist

config.LoadUser now only takes a *cli.Context

Particularly, in command descriptions.

This lists the anonymous posts owned by the currently-authenticated
user in addition to any local posts, with titles marking both sections.

Ref T604

Now we use "post" instead of "remote copy"

This bit of extra text ends up creating very long error messages, and
only to say that the user isn't logged in, so this commit removes it.

previously was calling the new `wf` binary the community edition, now
just called `writefreely`

all network calls should respect tor when set

select tor URL based on provided host flag, default host in config or
default write.as onion address. in that order of precedence.

Tor all the things

instead of after.

This uses "[action] via hidden service" instead of "[action] to hidden
service". It also consistently uses "publishing" instead of "posting".

this changes all api calls to respect the flags for tor and tor-port

- config now has TorPort method to return flag value if set, or default
- api now only has newClient, this creates a tor client when flag is
present. does not need to be exported anymore
- no methods take a tor argument as no longer needed
- all commands now share the same behaviour logging tor messages
- api.torClient was removed as not used anywhere
- all calls to api.newClient now check for and return the error
- api.HandlePost was removed as redundant of api.DoPost

both commands make network calls but do not accept flags for tor or the
tor port

revert posts listing style to v1.2

new posts, when no flag is specified for blog or collection, will now
default to the user collection. that is the username.

for inclusion of collection in post parameters

also CmdPost should return an exit error if there is one

I had changed the global flags variable to only be those that are global
this broke some compatibility with piping from stdout into the binary.

also:
- binary specific configuration details have moved into the same map but
in main.go. only the configDir is OS dependent.
- a new key in the map is for the version so each binary can have their
own

also update CmdClaim for new LoadUser signiture

there was a bug where a default user at the config directory root was
not being used for calls not including a flag or host level config.ini

only on wf, writeas still stores in root user config directory

this get's the wf binary up to date with the writeas functionality

full support, auth and actions working by use of flags or defaults
maintains backwards compatibility with write.as

- now allows authentication with more than one user per host, stored as
username.json inside the [host] directory.
- supports a default user and host in config.ini
- global flags will override the default

- adds new user/u flag to wf
- load and save user file based on username
- removed host flag from writeas
- adds hidden global flag for user to writeas to maintain
compatibility

some changes resulted in the data directory initialization creating the
.writeas/.writefreely directory in the current working directory.

only if host flag supplied for writefreely binary, writeas unaffected