renames Group.java -> Groupp.java. The reason being that when using the orm, it uses the class name, Group, and it throws errors because group is a reserved word in sql. There are some other changes to the GroupAdapter to add item selection/coloring
adds Colors interface to MediaUtils
adds file_icon for gallery_activity
updates main, groups, and gallery activites
moves all string resources to strings.xml
adds constructors to File model
adds changes to group and groups_activity layout files, and respective changes to GroupAdapter
adds lint.xml, not sure when/why eclipse generated this...
adds FileAdapter.java
added new colors to MediaUtils
adds constant string to GroupsJsonHandler
adds file.xml layout and FilesJsonHandler.java
adds an empty JsonUtils.java
adds changes to manifest file and .project