Timer class resources

Source files: Timer.h, Timer.cpp.
Parent class for:
Derived from:
Example uses: ex-1-Timer.cpp , ex-2-Timer.cpp , ex-3-Timer.cpp .
Related classes:
References: assembly code line from Timer::clockCycles function taken from:
 Linux: The Complete Reference.  John Purcell, Ed.  Linux Systems Labs:
    www.lsl.com; 1997.  5th edition. Article: "Linux I/O port programming
    mini-HOWTO" by Riku Saikkonen, page 1725.  
On-line information at: http://www.sandpile.org/80x86/rdmsr.shtml