Add script intepreter (ot) back
pointer dereference: use -> operator

Command used:
    sed -r -i 's/\(\*([^,]*)\)\./\1->/g' "$file"
CMake: remove -Wno-unused-result from CXXFLAGS

Also, clean up the remaining fgets() checks.
Merge pull request #113 from lclc/script

Add script intepreter (ot) back
Merge pull request #114 from toxeus/properDereference

pointer dereference: use -> operator
Merge pull request #106 from toxeus/noUnusedResult

CMake: remove -Wno-unused-result from CXXFLAGS
Cleanup of OTglobal.h
Cleanup of OTAcctFunctor. Removed cpp file because there was not need for it.