MainWindow2: remove unused function populateMenus()
README: add link to forum
zzz
Merge
remove unused file: mainwindow.h/.cpp
trying to fix linux compile error, not verify yet.
MainWindow2: a stupid error.
Settings: load default settings when first launch.
Added tag 0.5.2 for changeset b5ca690cef52
Added tag 0.5.3 for changeset 323c9c19d78b
minor
README: update (0.5.3)
Merge pull request #27 from chchwy/master

0.5.3