Move get thread out of main thread. Remove progress indicators.
Move get thread out of main thread.
Changes for renamed classes.
Rename from YcadvAppMainT.java to YxxfDrwMainDrawT.java.
Rename from YcadvAppPanel.java to YxxfDrwMainPanel.java.
Rename from YcadvAppButtons.java to YcadvAppButtonPanel.java.
Make fields public for static get. Rename lower left fields.
Make fields public for static get.
