Call CoInitialize() for each thread

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Call CoUninitialize() after finishing downloading

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Drop useless try-finally blocks

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Updated libgit2

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Minor project file cleanup

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Do not alter index when diffing a file

(fixes issue #1751)

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Drop SVN (properties) specific code

Signed-off-by: Sven Strickroth <email@cs-ware.de>
TortoiseShell: Do not use TGitCache for file status if overlays are disabled for a specific path

(fixes issue #1895)

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Updated Scintilla to 3.3.5

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Update backgroundcolors.patch

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Applied backgroundcolors.patch

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Merge branch 'update-scintilla-3.3.5'
TGitCache: When refresh command is received, write to debug interface

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>