Web-based name-storage page can't handle names with whitespace

[catbref]

When using the web-based name-storage page at http://127.0.0.1:9090/index/namestorage.html
and an entry in the "name" drop-down selection contains whitespace
then the <option>'s value attribute is malformed.

For example, with a registered name of "my name - what does it do?" the HTML is constructed thus:

<select class="form-control" id="select-name">
  <option value="my" name="" -="" what="" does="" it="" do?="">
    4.00000000 - my name - what does it do?
  </option>
</select>

The correct HTML should be:

<select class="form-control" id="select-name">
  <option value="my name - what does it do?">
    4.00000000 - my name - what does it do?
  </option>
</select>

There may be other places where this occurs so a system-wide check would be a good idea.

[catbref]

This specific case fixed in v0.26.5
Some other instances also found and fixed