commitmonitor Code

Use smart pointers for allocating memory and fix a few memory leaks while doing so.
Also replace our custom auto_buffer with std::unique_ptr<>.

use <> for system headers

* add an empty line after the license header
* remove unneeded empty lines at the end of files
* use the right case for the includes
* always use <> for system headers
* update ext/Versions.txt

Find all popup windows and destroy them before showing the context menu on the sys tray icon.
(Fixes issue #369) : Notification popup and right click menu problem

Update issue #362
if the dialog is minimized, restore it first when clicking on the tray icon.

A click on the tray icon now first brings the window to the front if it's covered. The dialog is only closed if it's in the front.
(Closes issue #362) : Feature request for the tray icon single click

patch from XhmikosR:
bump the copyright year, remove unwanted spaces and convert some tabs to spaces.

Use CAppUtils::SearchReplace() to replace the variables since that function replaces all occurrences and not just the first.
(Fixes issue #349) : %project replacement is executed only for the first occurence in script/command

Improve the regex to check whether an url points to a real repository and not a page generated by SVNParentPath.
(Fixes issue #341) : Some SVN url creates never ending list of sub-projects

(Closes issue #293) : Adding %username to command execution