Improve Makefiles for sample apps.  From Gianfranco.
Fix issue with not uninstalling previous version of World Community Grid.  Use WCG icon for add/remove programs.
-android: icluded project graphics
Merge branch 'master' of ssh://boinc.berkeley.edu/boinc-v2
Minor change in application name
Mgr: Flush Manager settings to Windows Registry or user prefs when practical to do so
Mgr: Flush Manager settings to Windows Registry or user prefs when closing Options dialog
Mgr: fix build break
Mgr: Flush Manager settings to Windows Registry or user prefs when selecting a different skin
Mgr: clear instance pointer after delete
Set files to 'always overwrite' so that in the future, version downgrades will not encounter issues with some files not installling properly.

Conflicts:
	win_build/installerv2/WCG.ism
- Added scheduler config boolean option <estimate_flops_from_hav_pfc> which
  allows projected_flops to be calculated from host_app_version pfc rather
  than elapsed time.  This is valuable if result elapsed times are highly
  variable and dependent on input.
VBOX: Fix version check so that it can work with RPM based distros of Linux.
VBOX: Adjust the set_cpu_usage() and set_network_usage() function prototypes to use ints and handle the preference conversion in the calling function.
VBOX: Set the minimum CPU usage value to 5%, if for some reason somebody chooses 0% (on purpose or bug) VirtualBox goes nuts.  This should give the VM at least enough time to render a few frames and eventually boot.
VBOX: Update project files
VBOX: Adjust the failsafe minimum CPU Usage value to 1.  The VM should eventually boot.
- boinccmd: check RPC replies for errors; show them.
- client emulator: show jobs in summary file
- server: initialize result.size_class and workunit.size_class to -1
- minor security fix for online help page
Unix build: install locale files as regular files, not executable