Removed obsolete program-links, efltk.conf and ede.conf.

Added some additional menu entries.
Removed unsed build rules.
Fixing autostart code due the latest try_exec() changes.

data/menu/applications/ede-calc.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Encoding=UTF-8
+Exec=ede-calc
+Icon=empty
+Categories=Utility;
+Name=Calculator
+Comment=Simple Scientific Calculator

data/menu/applications/ede-conf.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Encoding=UTF-8
+Exec=ede-conf
+Icon=computer
+Categories=X-EDE;Settings;
+Name=Configure EDE
+Comment=Configure various EDE parts

data/menu/applications/ede-image-view.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Encoding=UTF-8
+Exec=ede-image-view
+Icon=graphics-image-viewer
+Categories=Graphics;2DGraphics;
+Name=Image Viewer
+Comment=View images and photographs

data/menu/applications/ede-tip.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Encoding=UTF-8
+Exec=ede-tip
+Icon=dialog-information
+Categories=Utility;
+Name=EDE Tips
+Comment=Useful EDE Tips

data/menu/applications/ede-xterm.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Encoding=UTF-8
+Exec=xterm -fn 9x15
+Icon=utilities-terminal
+Categories=Utility;
+Name=X11 Terminal
+Comment=Standard X11 terminal