drawable for progress
Merge branch 'unstable' into DA-313-android

# By rzaitov (7) and others
# Via rzaitov (3) and magicgoose (1)
* unstable:
  fix defines in DralloLibrary
  fix configuration mappings
  <DA-313> fix merge
  <DA-313> clean up css
  <DA-313> fix "drallo successful" alert
  <DA-313> fix media files border
  <DA-313> fix markup
  <DA-313> fix disabled action button
  <DA-313> fix action link position
  added new challengeEngine with provides TimelineEntries with the new HTML-format
altered colours, added stroke and margin
fixed sizing problems
Merge branch 'DA-313-android' into unstable

* DA-313-android:
  fixed sizing problems
  altered colours, added stroke and margin
  drawable for progress