Merge pull request #146 from ctumwebaze/master

rapidftr/tracker#44 removed unused method and fix to allow search of values with spaces
Revert "Merge pull request #146 from ctumwebaze/master"

This reverts commit ccc59d5e24933b78bb3d4d5cbdbcef5fb1790a79.
rapidftr/tracker#132 @andreweskeclarke @mwangiann Allow search to work no matter the word order
@ctumwebaze @mwangiann rapidftr/tracker#47 enter and search multi-lingual data

entering and searching multi-lingual data worked out of the box. The mingled character issues
was due to encoding data during the sync process.
When a sync request to push data to the server was constructed, the proper endcoding was not provided when
constructing the body of the request and this caused the special characters like the accent characters to get
replaced with question marks or boxes.

The solution to this was to specify the default encoding which is utf-8 on android.