testparm.h - added getCurrentTestIndex()

Signed-off-by: Tony Camuso <tony@camusofamily.com>
leastcommult.cpp - fixed a comment

Signed-off-by: Tony Camuso <tony@camusofamily.com>
randomop - added isMinMaxSet boolean and fixed a few other things

Turns out that the new boolean is unnecessary, so I will have to
revisit this. Added another overloaded version of setMinMax.

Fixed a bug in findMatchPair, where we need to use the size of
the m_qlPrRepeats list instead of the loop index in a conditional.

Added logic to getOneUnique to limit ones and zeros.

Fixed a bug in findMatch() where m_maxNumRightOps was being used
where m_maxNumOperandPairs should be used.

This stuff is still not quite there, yet. It may need some
rethinking and maybe even a bit of redesign.
randmanager - added a new class to keep track of "random" numbers

Problem is getting too many of the same terms presented for a set
of problems. This class keeps track of the terms that have been
presented in the current problem set so that these duplicate
problems can be minimized.
testparm.h - added comments
randmanager - code compiles, but integration and testing remain
mathpack.pro - correct destination directories
mathpack.h - constructor for class into header
randmanager - updates from some integration testing
rndmanager - updates, but still needs testing
rndmanager - use qSort to check whether values are stale

If just one of the values passed is unique, then they are
not stale. Don't have the other two options working yet,
that is, rm_all and rm_none. I'm not even sure yet what
those mean or if we even need them.
v1.01
randmanager - added random generator
randmanager, randomc.h updates

randmanager: use QVectors instead of QLists
             Create random generator on the stack instead of on the
	     heap.

randomop.c: create an empty constructor so the random generator can
            be created on the stack instead of on the heap, and then
	    initialized in line.
testparm.h: add new vectors for max and min operand limits

Still a work in progress, so this is only being checked in so we don't
lose track of the changes.
randmanager and testarm - more integration of RandManager class
testparm - incremental addition of more versatile functionality
testparm.h - reference to a pointer was not needed
testparm, testparmmanager: separated testparmmanager out of testparm

This also added the new testparmmanager.h and .cpp files to the .pro
file.

Also ran dos2unix on mathpack.pro and testparmmanager.*.
testparmmanager.*: ran dos2unix on these files.