created a file to read meteorological data
Started working

renamed read_meteo.py to read_weather.py
includes wind data

Added read_weather to read the weather station data. Also cleaned up a
few redundant files and moved certain functions to new places. Renamed
the gui_ files to include a number that coincides with tab position.
added statusbar changes
updated .gitignore
Changed layout slightly on the import screen
Merge remote-tracking branch 'origin/LG_working_win32'