Added missing std namespace prefix to some method parameter types
Moved TChain creation in froast tabulate to helper function
Properly implemented destructor of class Settings
Changed and reformatted documentation in util.h

Also renamed Util::match parameters
Changed use of parameter "strip" in implementation of Util::copy
Added Util::isTFileObjName and Util::splitTFileObjName
Added froast command "entries" and class TreeEntryList
Renamed class Selector to FroastTools

Selector is basically a collection static methods that form the
basis of the froast tool commands. Thus, FroastTools is a more suitable
name (also, not all of the methods are based on ROOT's TSelector).
Fixed error in online help for "froast map-multi"
Added "froast filter-multi"
Added input event-list option to "froast filter-multi"
Added Param::operator% and extended Param::operator()
Added logLevel methods to FroastTools and enum LogLevel to LinkDef
Made build compatible with ROOT-6
Merge remote-tracking branch 'upstream/dev' into dev

Conflicts:
	src/FroastTools.h
	src/Makefile.am
added sed command which was accidently removed during merge