Do not ship the outdated git book

And add a link to the Pro Git book.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Remove the high dpi bitmaps from the ribbon to avoid a crash in MFC

See here for more details: https://connect.microsoft.com/VisualStudio/feedback/details/795404/

Based on TortoiseSVN rev. #25269.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fix resource leak: Close the event handle in the destructor

Based on TortoiseSVN revision #25263.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fix broken doc references

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add some further cross references to the git man pages

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Show wait cursor in log list find dialog

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