Add speed extension to track point
Fix to use tabs and brackets on the same line (coding convention)

Introduced in:
commit 179fce535d3c5d29fb62f74305be27db091e60d6 Add speed extension to track point
Update database to v15 with new TBL_TRACKPOINT.COL_SPPED
Merge branch 'master' of https://github.com/andyhelp/osmtracker-android into andyhelp-master

[pull #32] Updated tests for new <speed> tag