Examples: Add and fix metadata of recently added sample projects.

components/tachart/demo/stateseries/TAChart_stateseries.ex-meta

@@ -1,5 +1,7 @@
-{ "TAChart_stateseries" : {
-   "Category" : "TAChart",
-   "Keywords" : ["TAChart","state","Gantt","machine","bar"],
-   "Description" : "Demonstrates how the states of machines ("production", "repair", ...) can be plotted by means of a TStateSeries. Another modification shows the progress of a project in a Gantt chart.
+{ 
+  "TAChart_stateseries" : {
+    "Category" : "TAChart",
+    "Keywords" : ["TAChart","state","Gantt","machine","bar"],
+    "Description" : "Demonstrates how the states of machines ('production', 'repair', ...) can be plotted by means of a TStateSeries. Another modification shows the progress of a project in a Gantt chart."
+  }
 }

examples/examples.txt

@@ -92,6 +92,7 @@
 ./components/tachart/demo/axis/TAChart_axis.ex-meta
 ./components/tachart/demo/distance/TAChart_distance.ex-meta
 ./components/tachart/demo/barseriesshapes/barseriesshapes.ex-meta
+./components/tachart/demo/stateseries/TAChart_stateseries.ex-meta
 ./components/printers/samples/dialogs/Printer_dialogs.ex-meta
 ./components/printers/samples/rawmode/Printer_rawmode.ex-meta
 ./components/vlc/example/VLC_test.ex-meta
@@ -181,7 +182,8 @@
 ./examples/icons/icons.ex-meta
 ./examples/bitbtn/bitbtn.ex-meta
 ./examples/turbopower_ipro/turbopower_ipro.ex-meta
-./examples/treeview/treeview.ex-meta
+./examples/treeview/add_remove_nodes/treeview.ex-meta
+./examples/treeview/customdrawing/treeview.ex-meta
 ./examples/fpreport/simple/LCLReport.ex-meta
 ./examples/objectinspector/objectinspector.ex-meta
 ./examples/virtualtreeview/vst_advanced/vst_advanced.ex-meta

examples/treeview/add_remove_nodes/treeview.ex-meta

@@ -1,5 +1,5 @@
 {
-  "treeview" : {
+  "add_remove_nodes" : {
     "Category" : "General",
     "Keywords" : [
       "TTreeView"