MainWindow2: remove unused function populateMenus()
README: change issue tracker's url
Merge pull request #24 from chchwy/master

Issue tracker moved to Github
README: add link to forum
zzz
MainWindow2: remove ununsed action 'Extend Frame'

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branch : customkb
Prepare to implement custom keyboard shorcuts, remove all hard-coded shortcuts.

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branch : customkb
PencilDef: define command constatns for keyboard shortcuts

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branch : customkb
MainWindow2: create method loadShortcuts()

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branch : customkb
add default shortcuts setting file

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branch : customkb
Merge
Merge

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branch : customkb
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)