Fix #159 - Fields renamed following Android conventions, removed unused ones and organized.
Fix #159 - Removed unused functions and fields related to explicitly request location updates. Since some time ago this request is indirectly triggered by PlayServices when updating user location on map.
Fix #159 - Protected all possible null pointer exceptions, adding log messages if useful or reformatting functions.
Fix #159 - Corrected some trivial issues: removed unused or redundant variables, checks, casts and comments and corrected some spelling typos. Also formatted code using IDE.
Fix #159 - Solved small issue with left panel handle caused two commits before.
Fix #159 - Removed unnecessary function.
Fix #159 - Removed dead commented code and unnecessary casts.
Fix #159 - Moved Tag identical field used to log from many classes to OTPApp.
Fix #159 - Removed http external client from Mastacode and Apache client, using simple java urlConnection and uniformed all tasks (with ome cleaning) to perform requests the same way. Timeout constants moved to OTPApp because is better there as is a very internal parameter and also will be difficult and counterproductive to pass app context to some classes that need these values (before timeout was not set for them).
Fix #159 - Removed old custom panel unused code from Miscwidgets.
Update to #151 - Fix merge conflicts in MainFragment (missing TAG and intinerarySelectionSpinner references), reformat code.