Change plank theme design (#119)

- Follow ubuntu dock theme
- Read meson build version from d/changelog

Author: hsbasu

meson.build

@@ -1,5 +1,5 @@
 project('Sucharu',
-        version: '2.1.1',
+        version: run_command('head', '-1', 'debian/changelog', check: true).stdout().split(' ')[1].strip('(').strip(')'),
         meson_version: '>= 1.3.0',
         license : ['GPL3', 'CC BY-SA 4.0'],
         default_options: ['prefix=/usr'])

plank/src/dock.theme.in

@@ -1,8 +1,8 @@
 [PlankTheme]
 #The roundness of the top corners.
-TopRoundness=50
+TopRoundness=10
 #The roundness of the bottom corners.
-BottomRoundness=0
+BottomRoundness=10
 #The thickness (in pixels) of lines drawn.
 LineWidth=2
 #The color (RGBA) of the outer stroke.
@@ -16,11 +16,11 @@ InnerStrokeColor=#00ff02;;255
 
 [PlankDockTheme]
 #The padding on the left/right dock edges, in tenths of a percent of IconSize.
-HorizPadding=1
+HorizPadding=2
 #The padding on the top dock edge, in tenths of a percent of IconSize.
-TopPadding=-6
+TopPadding=2
 #The padding on the bottom dock edge, in tenths of a percent of IconSize.
-BottomPadding=1.5
+BottomPadding=2
 #The padding between items on the dock, in tenths of a percent of IconSize.
 ItemPadding=2
 #The size of item indicators, in tenths of a percent of IconSize.