Fix possible crash

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Drop useless check: location is unsigned and, thus, always >= 0

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add hotkeys for commit jump up/down

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Update Scintilla to version 3.5.1

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

Based on TortoiseSVN revision #25925.

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

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Merge branch 'scintilla-3.5.1'

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

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Do not say Filter by Bug-IDs if bug ID for project is not set

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Introduce ALT+SHIFT for navigating the history w/o selecting and make ALT select the commits

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add jump to w/o selecting a commit to find dialog

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Bind mouse back/forward buttons for navigating the history

Signed-off-by: David Ellsworth <davide.by.zero@gmail.com>
Prevent possible endless going back

Assume history is A B C A.
go back will never stop => C B A C B A...

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Signed-off-by: Sven Strickroth <email@cs-ware.de>
Make non-regex search the default

This is needed if log dialog is not started from command line

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Document navigation through the selection history

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Merge branch 'log-dlg-selection-history'

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add case-sensitivity option to log dialog filter

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Updated libgit2

(Fixes issue #2316)

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Refresh find dialog ref list when reloading log list refs

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Update libgit2

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>