commitmonitor Code

make the regex var volatile to avoid compiler optimizations.

Fix compiler warnings new in VS2015

Use `empty()` instead of `size()` where possible.

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.