Bump to prerelease/preview version

VERSION is now 1.1.0-pre.
Clarify note about languages with Ekho

Rephrases this bit of documentation so it's clear that "core software"
did not mean "Anki" but rather ekho.
Disable browserconfig.xml requests

We do not implement any of the start screen tile stuff, so we can turn
these requests off.
Correctly disable spin boxes while waiting

The spin boxes are one of the widgets that should be disabled during a
service call, but were not, which was causing issues on OS X.
Fix for phrases beginning with a hyphen

To prevent CLI tools from interpreting the leading hyphen as a switch,
add missing double-hyphen before passing the input phrase in OS X and
SVOX (like ekho, eSpeak).
Line break and whitespace fixes in sanitizations

When encountering a <div> or <br> tag, these are treated as whitespace
rather than just being thrown away. Additionally, non-breaking space
will now be detected and collapsed down correctly.
Run html rule twice for clipboard input

Because clipboards often have HTML escaped in them (e.g. when the user
copies HTML from a plain text area, like a template), it makes sense for
us to run the HTML rule twice to strip it properly.
Note for OS X and Finder manual installs

Discusses the directory overwriting behavior in Finder with regards to
saving an old configuration during manual installs.
Mention LaTeX explicitly on window configuration

Enough users have had issues with this that it would be helpful to be
mentioned explicitly in the text content to be searchable.
Link to window configuration from Editor docs

Because a user who tries to use LaTeX might end up with an unwanted
dialog, they might end up here if they hit Help.
Documentation on local services

Adds some additional information to the services index explaining how
local services work with regards to detection from AwesomeTTS.
Release of v1.1.0

This release introduces new TTS services, configuration options,
improved text processing, and some bug fixes.

- New online TTS services: SpanishDict, TTS-API.com
- Support for the SVOX Pico engine software (Linux)
- New option to playing only revealed cloze text in on-the-fly mode
- User-configurable custom string replacements on input phrases
- New options to customize the window shortcuts
- Support for using modifier keys with on-the-fly shortcut keys
- Improved text normalization and sanitization
- Support for {{hint:xxx}} template tags
- Fixed very long voice name detection in OS X Speech Synthesis
- Fixed Korean speech in Ekho
- Fixed crash when unsetting on-the-fly shortcut keys

(Merge branch 'pre/v1.1.0' into stable)
Merge branch 'stable' into develop

Conflicts:
	addon/awesometts/__init__.py (kept dev VERSION constant)