Fix some possible signedness problems

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Constify methods

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add FETCH_HEAD to Log Dialog branch selector

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #2157: TortoiseGitMerge does not delete temporary files on close (marking as "resolved" in TGit was necessary)

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #1950: Log Dialog: File list filter

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Refactored: Move some logic to CGitDiff

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add resolve submodule conflict dialog

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Refactored: Move conflict resolve code to CAppUtils

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Allow to resolve submodule conflicts and update list

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #2330: Optimize submodule conflict resolution

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Do not open RebaseDlg twice after Fetch

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #2332: TortoiseGitMerge: Move "Create patch file" to the File menu

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Refresh the status of "Working dir changes" of Log dialog by pushing F6

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Denser control positioning

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Take a break and more TRACE

Attach to process succeed, but can't use break point. -_-!
so, adding some debug strings.

Note a issue: (suppose it is not related to this change, but note it.)
git.exe spends few minutes to finish its work.
Since it does not response, the ReadFile() blocks AsyncDiffThread().
And git.exe seems end up with some error (ReadFile() return FALSE)
Do not build languages in release configuration by default

Signed-off-by: Sven Strickroth <email@cs-ware.de>
[popup] Fixed: AdjustControlSize() doesn't do its work

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
My private build 1.8.11.777