edit: phpdoc stuff

add: pChart lib - no more usage of google api. There has to be the wp-content/cache writable for images
add: test-folder for later use
new: class agents, new isBot-functionality within this class, old function is deprecated, uses an ini-file with botnames

includes/pChart/palettes/spring.color

@@ -0,0 +1,6 @@
+146,123,81,100
+168,145,102,100
+128,195,28,100
+188,221,90,100
+255,121,0,100
+251,179,107,100