Merge pull request #29 from markholland/enhancement-14853

Enhancement 14853
Event/speaker/tracks all retrieve row by _id

/org/osuosl/ocw/DataBaseHandler.java: In order to loop over all the rows the database getters now all use the _id column when selecting the row. Removed method
Merge branch 'development' of https://github.com/markholland/ocw-android into enhancement-14853
Changed time out on schedule and speakers JSON files