New features and bugfixes

[RickDB]

• Added API server for use in Kodi and Mediaportal:

Mediaportal (stable): https://forum.team-mediaportal.com/threads/hyperionscreencapture-ambilight-plugin-madvr-capture-alternative-to-atmolight.137035/ Kodi (WIP): https://github.com/RickDB/script.hyperionscreencapture

• Fixed multi-monitor readouts, now uses display name for comparison as index didn't work most of the time which isn't ideal but other way is to use handle ID which can change as well (fixes issue #9 and #15)
• Fixed DPI bug from issue #10 , thanks @SodaleJetzedle
• Fixed changing monitor index from system tray.
• Made ToggleCapture a function for consistent usage
• Time exclusions for API so that user can keep them off during certain hours.
• Added standby handling in rare cases where capture or connections are not recovering properly.
• Function renames to keep it consistent with the rest of the code.

It does require a couple of new settings in default config when shipping:

`

<add key="apiEnabled" value="False" />

<add key="apiExcludedTimesEnabled" value="False" />

<add key="apiExcludeTimeStart" value="23-7-2017 08:00:00" />

<add key="apiExcludeTimeEnd" value="23-7-2017 20:00:00" />

<add key="captureOnStartup" value="False" />

Also the Grapevine dependency for API / Webserver which is a new .dll file. `

[rvanmarkus]

Would really like to see this merged! 👍

[sabaatworld]

Please merge this as it contains important bug fixes