Chemtext: Add data required to support the new IDE examples window.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8800 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/chemtext/demo/chemdemo/chem.ex-meta

@@ -0,0 +1,5 @@
+{ "chem" : {
+   "Category" : "CCR",
+   "Keywords" : ["label", "chemistry", "science", "chemical formula"],
+   "Description" : "This demo displays several chemical formulas in TChemLabel controls. There is also a TEdit control in which an (unformatted) chemical formula can be entered directly."}
+}

components/chemtext/demo/grid_sample/grid_sample.ex-meta

@@ -0,0 +1,5 @@
+{ "grid_sample" : {
+   "Category" : "CCR",
+   "Keywords" : ["label", "chemistry", "chemical formula", "science", "TStringGrid", "OnDrawCell"],
+   "Description" : "Demonstrates how the procedure \"ChemTextOut\" in unit \"ChemText\" can be used to display chemical formulas in the cells of a StringGrid by using the grid's OnDrawCell event."}
+}

components/chemtext/demo/runtime/runtime.ex-meta

@@ -0,0 +1,5 @@
+{ "runtime" : {
+   "Category" : "CCR",
+   "Keywords" : ["label", "chemistry", "chemical formula", "science", "runtime"],
+   "Description" : "In this sample project, the TChemLabel component is created at runtime, i.e. installation of the laz_chemtext package is not required (it only must be opened in the package editor once). The project allows to study the effect of changing characteristic properties of the component."}
+}

components/chemtext/laz_chemtext.lpk

@@ -40,5 +40,6 @@
     <CustomOptions Items="ExternHelp" Version="2">
       <_ExternHelp Items="Count"/>
     </CustomOptions>
+    <ExamplesDirectory Value="demo\"/>
   </Package>
 </CONFIG>