Changes in v0.1.8

Fix markup highlight

Changes in v0.1.7

Removed automatic add newline
Convert idents from TAB to SPACE
Fix pos_hint property

Changes in v0.1.6

Added comments support.
Added Widget.

0.1.5: Recheck ScreenManager

Recheck ScatterLayout
Recheck Scatter
Recheck ProgressBar
Recheck PageLayout
Recheck PageLayout
Recheck *Image and Label widgets0
Recheck *Image widget
Merge snippets
Add test.py to gitignore
Added simple OkCancel Popup snippet
Remove not used python definitions
Added installation 'splash'
Added Button, Label, GridLayout snippets
Recheck GridLayuot class and add missing properties
Added GestureSurface class and properties