add Model ContentVariableTable
make the keys order sensitive in ContentVariable
finalize validation of ContentVariableTable
fix backend order sensitivity on content variables
add updating of a keys/value from a table
implement function to handle table in ContentVariablesController
fix syntax
fix use same regex for key validation + update error message
checkstyle
fix validation allow empty value for content variable
add tabs to switch from Keys/Value to Table
upgrade jquery 1.10.2 + dependencies
Merge branch 'hotfix/0.8.2'
add remove empty cell before filter
contentVariable model allow a max 3 keys per value
add ProgramContentVariablesController functions
fix undefined variable
programStats display computed stats
refactor to get more consistent behavior between the edits in ProgramContentVariableController
removed print_r