Set X11 WM_CLASS property for all windows to MComix

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1003 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Use APPNAME constant for program class.

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1004 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Remove unused method _wait_on_page.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1005 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Include thread name in logging output.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1006 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Add debug logging on when threads are joined at exit

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1007 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Remove duplicated call to imagehandler.close

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1008 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Fix Callback decorator to use the correct base object.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1009 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Add worker thread class.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1010 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Add priority queue to image extractor/cache.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1011 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Restored Python 2.5 compatibility (with_statement)

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1012 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Asynchronous thumbnail generation in page selector.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1013 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Don't block when determining if a page is a virtual double page.

From: Benoit Pierre <benoit.pierre@gmail.com>

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1014 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Small cleanup of image_handler

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1015 ef8490bc-f317-4725-81ed-e95a9aca1bcf
Added caching changes to ChangeLog

git-svn-id: svn+ssh://svn.code.sf.net/p/mcomix/code@1016 ef8490bc-f317-4725-81ed-e95a9aca1bcf