desktop window: after double click clear current selection.

update debian directory.
update project info.

1. properties-window tarnslate standarded button Close.
2. file-lauch-dialog translate standarded button Ok and Cancel
3. file-operation-error-dialog add tr for translate string

1. advence-search-bar add checkbox option.
2. search-vfs-uri-parser add paras.
3. update translations.

update README.md

comment the drive monitor code.

1. add drive connect/disconnect hint.
2. fix the copy problems.

file operation: improve the interaction with wizzard in operation progressing.
fix several bugs about operation.
update translations.

The desktop has a certain chance of getting stuck,
I guess it is because the file operation exception processing and model operation processing at the same time,
and caused the main thread's dead lock.

add lose references in libpeony-qt/volume-manager.cpp.

ToolBar: new window and new tab will just open the last non search location.