mobile app - initial commit for develop branch; added reading from config file;
mobile app - tweaks for navigation activity;
Merge branch 'master' of https://github.com/kubeusz88/NGL
Merge branch 'develop' of https://github.com/kubeusz88/NGL
mobile app - added crashlytics;
web/php_scripts: 1)modified directory structure 2)modified php_scripts by adding directory independent mechanism for including file
mobile app - continuing adding logging with crashlytics; added check for enabled GPS and lastKnownLocation!=null; asynctask getConfigValuesFromDB is not executed - checking this;
mobile app - replace usage of getConfigValuesFromDB to configProperties;
mobile - config file for Android app
web part - corrected config value for upload_pics_directory
web app - continuing directory cleanup;