Merge branch 'Holgers' into 'master'

Holgers

See merge request holn/IR_data_access!44

CHANGELOG

 <<<<<<< HEAD
-26.03.2019: Upadte to V3.2.0:
+08.02.2020: Update to V3.4.0
+	- Bugfix: download_images_by_times produzierte doppelte Werte im Zeit und Bildvektor
+	- 
+	Update to V3.3.3:
+	- 
+	Update to V3.3.2:
+	-
+	Update to V3.3.1:
+	-
+	Update to V3.3.0:
+	- 
+	Update to V3.2.5:
+	
+	Update to V3.2.4:
+	
+	Update to V3.2.3:
+	- bugfix: finding right version for meta informations
+	Update to V3.2.2:
+	- bugfix: fix of paths due to movement of data from Test Archive to ArchiveDB; range overflow fix for calibration
+	- fix: timeout, closing of connections
+	- changes: modification of download_heatflux_mapping_reference():
+		- The points of the vertical target in 'X' and 'Y' get now shifted and rotated to appear on top of the horizontal target in order to avaoid overlap when plotting.
+		- Added new boolean peremter 'get_thickness=False' triggers optional calculation of distance of profile points to adjacent profiles. This is used to derive a thickness of the profile at each point for integration of heat loads.
+	- changes: systematically used named parameter instead of positional
+	- changes: removed unecessary trigger call 
+	- changes: made get_calib() flexible for program/t0/t1 input
+	- changes: fixes and improvements with portnr, T_version
+	- changes: testmode=False is now default
+	Update to V3.2.1:
+	- bugfixes: (1) load request, (2) AEF50 data got nuced with 0, fixed 
+26.03.2019: Update to V3.2.0:
 	- scne model download possible
 	- scene model reference download possible for heat flux data
 	- downsampled temperature image stream possible
 	- extration of temperature profiles possible
+	Update V3.1.2:
+	- bugfix: versioning and smaller bugs
+	Update V3.1.1:
+	- bugfix: path building, versioning of raw data
+22.01.2019: Update to V3.1.0:
+	- Integrated load added as download function and new Data in ArchiveDB
 27/28/29.11.2018: update to V3
 	- add file upload_heatflux.py
 	- add plot_heatflux_example.py
@@ -48,6 +84,8 @@ bugfixes in downloadversionIRdata:
     - fixed: wrong time intervall for TC divertor data
 
 Versions:
+V3.4.0: chaching functionality included, request for all cameras included + Bugfixes
+V3.3.0: code-cleaning, unification of variable names, new functions: get_trigger_from_PID, 
 V3.2.0: download of scene models possible, temperature profiles can be extracted, downsampled temperature images available
 V3.1.0: add of divertor loads in the upload and the download
 V3.0.2: change the upload of heat flux from float64 to float32. extract profile accepts now also timewindows.