experimenting with uri instead of file path
lineTool transparency fix
added alternative version
uri instead of paths - under construction
saving file and getting content uri works
quick-fixed tests (uri instead of file)
removed comment
Merge pull request #193 from Catrobat/PAINT-40_LineTool_Transparent

Paint 40 line tool transparent
accepted: @X4mp [ru]
implemented: @Perculator [sk]
brought back size check and dividing in halves
ImportTool under construction
load/import work in progress
load and save work in progress
fixed edit from catroid
fixed new image from pocket code
fixed name for new image from pocket code
fixed import tool
test fixes - work in progress
tests under construction
Merge branch 'PAINT-60_Import' of https://github.com/Catrobat/Paintroid
test for save and return to pocket code