Added support for MEF in DarkModel computation. New method (faster) for polyfit.
Added computation of Non-Linearity model, with support for MEF. Based on calDarkModel.
Updated the use of DarkModel in PAPI (calTwFlat and applyDarkFlat).
Updated FLAT classification in clfits.py.
Merge branch 'master' into limpia

Conflicts:
	doc/diary.txt
Improvements in BPM computation.
Fixed problem with collapse; collapsed files will be created into a diferent directory from source.
Added support to display in QL+DS9 calibrations, not only science files.
Collapsed files will be created into a diferent directory from source
Merge branch 'master' into limpia

Conflicts:
	doc/diary.txt
Fixed bug in checkEndObsSequence() from  mainGUI.py to detect T-S-T-T-S-... sequences, and the end the sequence.
Merge branch 'master' into limpia

Conflicts:
	doc/PAPI_Install_openSuSE12.2_v2.txt
	doc/diary.txt