wxWidgets 2.9/3.0 changes
Update BOINCMgr project file to link against wxWidgets 2.9 libs
Compile fixes
Test email post receive hook
Merge branch 'rwalton/wxWidgets30' of ssh://boinc.berkeley.edu/boinc into rwalton/wxWidgets30
Test post-receive-email hook
    - MGR: Fix references to the taskbar events which are now included
        in the stock wxWidget library
    - MGR: Fix the logging class which changed for the new wxWidgets.
    - MGR: Add missing references winspool.lib in the linker.
    - Add missing references to psapi.lib for various build configurations.
Restore Mac-specific files which had been modified for wxWidgets 2.9.4 but were lost in transition to GIT
Fix transparent static text for wxWidgets 2.9.4
Mac: Fix icons in Simple View Task and Project selection combo boxes; eliminate some unnecessary code
Mac: Fix Quit command in Simple View and a crash bug with Quit AppleEvent
Fix a bad FlexGridSizer in Simple Preferences dialog which caused assert
Fix assert in Simple Preferences: use window foreground color for CTransparentStaticLine if skin does not specify <static_line_color>
Fix assert in SkinManager when file referenced by <application_logo> tag is missing
Mac: Work around wxMemoryDC::Clear() bug in drawing Simple View background
Fix a bad wxFlexGridSizer in Options dialog which caused assert.
        Note: wxWidgets 2.9.4 now throws an assert if you add more rows to a
        wxFlexGridSizer than you specified in its constructor.
Fix bad wxFlexGridSizers in Options dialog which caused asserts.
        Note: wxWidgets 2.9.4 now throws an assert if you add more rows to a
        wxFlexGridSizer than you specified in its constructor, so it may be
        better to use the constructor which does not specify number of rows.
Mac: Work around apparent bug in wxWidgets 2.9.4 which failed to render wxNoteBook pages
Mac: Work around apparent refresh bug in wxCarbon 2.9.4 wxGenericListCtrl