commitmonitor Code

Use the proper size and type specifier in printf calls.

Fix tooltip.

Patch from tret2003, modified and extended by me:
* add a new text box to the url dialog to enter a regex to match log messages to ignore
* ignore all log messages that match the regex
(Closes issue #413) : Text processing description commit

use the _countof macro instead of explicitly specifying the number of elements

use the _countof macro instead of explicitly specifying the number of elements and reindent version.in

Use the sktoolslib.

Remove the "using namespace std" statements and explicitly refer to the std namespace where needed.

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<>.

* 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

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