(CCCP Patch) Modify .gitattributes.
(CCCP Patch) Add CCCP extra build time date generation

Makes version_rev.h contain CCCP_BUILD_* defines
(CCCP Patch) Add CCCP MPC-HC defaults.
(CCCP Patch) Internal filters config for CCCP (most disabled)
(CCCP Patch) Adding the CCCP main icons to MPC-HC.
(CCCP Patch) Adding the CCCP logos (with Chiyo-chan!).
(CCCP Patch) Make the update checker to check for CCCP versions
(CCCP Patch) Switch the bug reporting URL in MiniDump.cpp

Make MPC-HC's developers happier by not leading monkeys with our
dumps there, even though we do distribute our debug symbols now.
(CCCP Patch) A quick hack around iconlib warning

Will be removed after we decide upon an iconlib to use.
AppSettings/FGManager: Block VSFilter when xySubFilter will get used

FGManager now uses AppSettings.h, as there are now defines for
VSFilter's and xySubFilter's GUIDs. Also a new helper function
IsXySubFilterInstalled() has been added, and used from FGManager.

There was an idea about disabling xySubFilter when the ISR is
usable and enabled, but since the renderer is supposed to load it,
setting a "do not use" merit in FGManager will not have any effect
on the result.