incrementing build number to 1.2
changed title and artist label to have 0 lines to accommodate self sizing cells
removed redundant artist label on track cells
implemented autoresizing of the cells to prevent titles getting cut off
converted DopeHoodAPI methods to have completion and failure blocks
added call to completion and failure blocks
fixed issue of loading indicator being dismissed before table is loaded with new mixtapes
converted tracks to block based callbacks
changed VideosTVC & DHMixtapeVC to block API calls
moved HomeVC to block based API calls
added additional retrieve methods and organized DopeHoodAPI.m
Merge remote-tracking branch 'origin/develop' into feature/ErrorMessages