update slider class for blocks
mobile optimization for text widget
change branding position(text display)
fix branding bug
remove header line from text widget
Merge branch 'master' of https://github.com/rsingel/contextly-plugin-wordpress
Merge branch 'develop'

Conflicts:
	css/branding/branding.css
	js/contextly-wordpress.js
	js/mobile_optimization.js
Merge branch 'develop'
Merge branch 'develop'
Switch to the Contextly Kit. Re-factoring and fixes.

* Move most of the post editing features to a separate file.
* Merge TinyMCE plug-ins into a single one with all features.
* Deactivate all editor controls while data is still loading.
* Remove sidebar token from the TinyMCE on sidebar removal from the editor.
* Use overlay component on the admin side instead of the Thickbox.
* Hide Contextly button on the publish meta-box if widgets are disabled on the post.
* Render snippet editor button for the Contextly box on the server side.
* Add methods to return 404 and 500 HTTP status.
Add option to turn on/off Kit resources loading from the CDN.
Merge branch 'develop'
Merge pull request #15 from rsingel/trt-kit

Kit integration
Merge remote-tracking branch 'origin/master'

Conflicts:
	Contextly.php
	ContextlySettings.php
	js/contextly-wordpress.js
	js/contextly_linker_sidebar.js
	js/contextly_linker_wplink.js
Integrate last pluign updates in version with overlay editor
Fix bug with disabled buttons in WP editor
Updated changelog for v 1.2
Display Contextly buttons in text editor
Display Contextly buttons in text editor
Add css and image from new video popup