Replace Cmdliner with Ocmd, re-add documentation

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/kosuzu/trunk@65 eb64cd80-c68d-6f47-b6a3-0ada418499da

doc/hvhhwf.txt

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+ID: hvhhwf
+Date: 2022-11-06T13:19:57Z
+Title: Creating texts & publishing on the net
+Authors: orbifx
+Topics: Logarion
+
+# New
+
+To create new text files, use "txt new". For example:
+	txt new "Hello world"
+It's important to enclose the title with quotation marks if it contains spaces. The command will return the filename of the new text. The filename starts with a part of the ID and the title of the text. Use the file name to open it with your text editor.
+
+Alternatively add the -i flag to have the text editor launched to edit the newly created file:
+	txt new -i "Some title"
+
+Text files will be stored in either:
+1. The directory pointed at by txtdir if defined
+2. $HOME/.local/share/texts, if directory exists
+3. The current working directory, if all else fails
+
+The simplest approach is to put all texts in the local-share directory and override that on occasion with 
+$txtdir. For example:
+	txtdir=. txt new "Hello world"
+
+
+# Publish
+
+Texts created with "new" are treated as personal until published. To publish a text, use `txt publish [id]` where [id] is the text of the text to publish. Publication requires a `txt.conf` file which must exist in either:
+1. The current working directory
+2. $HOME/.config/txt/txt.conf
+
+With the above in place, `txt publish [id]` will add the text file with [id] in the publication-directory and reproduce the `index.pck` in that directory. If Pubdir is not defined in `txt.conf` then the environmental variable `txtpubdir` is used. If that is also undefined, the current working directory is used as a publication directory.
+
+Logarion is protocol agnostic, so publish looks for the existence of directories to copy the files, ready for publication. At the time of writing the three directories are `public_html`, `public_gemini` and `public_gopher`. For each of these directories, `txt publish [id]` will copy the text file, revise the `index.pck` and also convert produce converted files, such .htm for public_html.
+
+## txt.conf keys
+
+Id:
+	A random, unique, alphanumeric string for distinguishing the repository (atleast 6 characters of Crockford's Base32 recommended)
+
+Title:
+	a human-friendly title
+
+Authors:
+	comma seperated list of names and, optionally, addresses
+
+Topics:
+	topics the repository aims to cover
+
+Locations:
+	list of URIs the repositories can be accessed
+
+Peers:
+	list of peer URIs
+
+Pubdir:
+	(optional) the directory that contains publication subdirectories
+
+
+## HTML
+
+There are some special settings for HTML publication:
+
+HTM-style:
+	path to a CSS style. It will be inserted in every .htm file. To link to a single CSS consider using `@import`
+
+HTM-header:
+	path to a file, inserted in every .htm file, right after the body tag
+
+HTM-footer:
+	path to a file, inserted in every .htm file, right before the body tag
+
+HTM-index:
+	if defined, determines the filename for the index files. Left undefined, defaults to `index.html`
+
+HTM-feed:
+	if defined, this will overrite the feed URI used in HTML files. If left undefined the default `feed.atom` is used