* [RAPPS] Display custom applications icons for installed applications
- Implement `RetrieveIcon` helper function in `CInstalledApplicationInfo` class, which retrueves the current app's icon from registry, same as it done for `CAvailableApplicationInfo`.
- Use it for loading the icon in `CAppsListView::AddInstalledApplication` function, via `ExtractIconW`. Load default Rapps icon only when the app has no its custom icon.
- Retrieve `DisplayIcon` value from registry in `CInstalledApps::Enum` function, same as other registry values (like app name, description, etc).Store it in `szDisplayIcon` string, which is used in `CInstalledApplicationInfo::RetrieveIcon` for retrieving the data of that value.
- Increase `LISTVIEW_ICON_SIZE` macro from 24 to 32, so 32x32 icon size is now used instead of 24x24. This makes displayed icons more accurate, since most of apps contain 32x32 icon, so they look a bit distorted with 24x24 size.
* [RAPPS] separate application-view from gui.cpp
* [RAPPS] make the code looks more clear
* [RAPPS] fix & improve tab-order handle
* [RAPPS] now double-click / right-click & install an item will install exactly this app
* [RAPPS] add handling for DWORD timestamp for InstallDate
* [RAPPS] make the code setting column style more clear
* [RAPPS] change the owner of popup-menu
* [RAPPS] now the popup menu (the one when right-click listview) now belongs to application-view
This makes it easier to maintain the listview, and better separates the application list and listview.
* [RAPPS] fix memory leak when cleanup. some renaming are also done
* [RAPPS] move the code adding apps info inside class CAppsListView
* [RAPPS] add table view, create listview and AppInfoDisplay inside it
* [RAPPS] rename INSTALLED_INFO as CInstalledApplicationInfo
now it corresponds with CAvailableApplicationInfo
* [RAPPS] add CInstalledApps
* [RAPPS] optimize the speed when refreshing listview
* [RAPPS] correctly handle Enum for InstalledApps
* [RAPPS] make check all working properly (this also fixes some bugs)
the old version has some bugs when check all items after switching tags in tree-view
* [RAPPS] add handling for wow64
* [RAPPS] use an inline function to replace INSERT_TEXT macro
* [RAPPS] fix the bug that StatusBar won't update when switching tags
* [RAPPS] now TableView always reset bIsAscending in SetDisplayMode
* [RAPPS] rename TableView to ApplicationView
* [RAPPS] now bIsAscending would be reset when switching column in listview
