Issue #115 - Add series colors and markers to themes

...-demo/src/main/java/org/knowm/xchart/demo/XChartDemo.java

...ain/java/org/knowm/xchart/demo/charts/bar/BarChart02.java

...n/java/org/knowm/xchart/demo/charts/line/LineChart02.java

...n/java/org/knowm/xchart/demo/charts/line/LineChart03.java

...n/java/org/knowm/xchart/demo/charts/line/LineChart04.java

...java/org/knowm/xchart/demo/charts/theme/ThemeChart03.java

...ain/java/org/knowm/xchart/standalone/ErrorBarLogTest.java

...c/main/java/org/knowm/xchart/standalone/ErrorBarTest.java

xchart/src/main/java/org/knowm/xchart/SeriesColor.java

xchart/src/main/java/org/knowm/xchart/StyleManager.java

...va/org/knowm/xchart/internal/chartpart/ChartInternal.java

...in/java/org/knowm/xchart/internal/style/GGPlot2Theme.java

...ain/java/org/knowm/xchart/internal/style/MatlabTheme.java

...hart/internal/style/SeriesColorMarkerLineStyleCycler.java

.../src/main/java/org/knowm/xchart/internal/style/Theme.java

...ain/java/org/knowm/xchart/internal/style/XChartTheme.java