Extend titles

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Provide links for translations in doc

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

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Crosslink descriptions for bugtraq settings

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add notes about the hierarchical git configuration style

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add GetGitLastErr(CString, int)

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

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Do not show gravatar image if multiple revisions are selected

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