refs #74 legend text should not overlap. styles for legend
spacing and border
refs #93 refactored background rendering in graphview. alpha is now
supported
no negative viewport
refs #88 try to use theme's color for fonts
refs #36 warning if graphheight is smaller than label height
refs #84 vertical labels alignment
refs #14 fixed bar chart width calculation and labels position
refs #41 bar graph: draw values on top of bars
refs #67 draw datapoints for linegraph
refs #98 scaling works also without manual viewport size
refs #72 scaling is more stable. no jumping anymore after releasing
touch
Update build.gradle
scrollToEnd should not set all variables to null, as this will make the border of the graph flicker, when using a real time graph
Can now set bottom margin of legend
Fixed indent
Fix setting of title in GraphView constructor

This was causing Eclipse to throw an error in the layout editor when no title was set.
realtime scrollToEnd does not clear labels width/height cache, so that
it is not flickering
Merge pull request #106 from mfgmfg/master

Fix setting of title in GraphView constructor
doc
Merge branch 'master' of github.com:jjoe64/GraphView