improved database upgrade method
bug fixes
improved daydream
new testing version
fixed a bug that causes crash on upgrading database
fixed crashes while upgrading database

sorry for 3 updates in several hours, but hey, it's beta :)
fixed lint errors/warnings

removed unused resources
improved image load progress
redesigned compose screen
fixed some crashes in Arabic locale
updated version code
fixed crashes
updated version code
fixed some ConcurrentModificationException
improved SmartBar performance
improved compose screen
updated to latest libraries
improved compose screen
improved ui on meizu mx devices
bug fixes
bug fixes.
improved theme, may us HoloAccent in the future.
improved compose screen
bug fixes
updated version code
improved theme
bug fixes
fixed theme
moved MenuBar and PopupMenu class to a separate library project.
updated version code.
improved color picker
fixed auto refresh issue: auto refresh mentions not work
fixed user/favorite/list timeline gap issue
fixed some bug related to concurrent modification
improved local tweets caching in timelines
used normal theme for image/maps viewer
added notice when API address set incorrectly for TWIP O mode
improved compose button of home activity