Partially revert previous commit
Use separate class for accessing version macros

This prevents recompilation after every commit
Utilize 'override' keyword in CMPlayerCApp
Add Tabs Studio config files (*.tss) to .gitignore
Add VS profiler reports (*.vspx) to .gitignore
AboutDlg: use same char count for the underline
Unbind "browser backward/forward" keys

Refs #3614
Seekbar: do medium jumps on mouse nav buttons

Refs #3614
Seekbar: less error-prone method to detect capture