Addes tests for GML file writing and reading
deleted temp files
Addes tests for GML file writing and reading
Bug fix for inserting point at pos zero.
deleted temp files
If vec to sort is empty do not access first elem.
Merge branch 'GMLTest' of github.com:rinkk/ogs into GMLTest

Conflicts:
	Tests/BaseLib/TestQuicksort.cpp
Merge pull request #116 from rinkk/GMLTest

GML test