make spotlight color changeable
Merge branch 'Issue580' into dev-1.10
Merge branch 'master' into dev-1.10
Merge branch 'Feature-EffectsLab' into dev-1.10
update version info for dev 1.10.3.0 online
update version info for dev 1.10.3.0 offline
Merge branch 'Feature-EffectsLab' into dev-1.10
update version info for dev 1.10.3.1 online
change default spotlight transparency ratio to 25% (not very transparent) # 242
remove 'Recreate spotlight' button in UI #585
background manipulation will be done on a new slide (half-baked!!!);
fixes transparent picture resolution issue.
Merge branch 'dev-1.10' of https://github.com/PowerPointLabs/repo into dev-1.10
Merge branch 'master' into dev-1.10

Conflicts:
	PowerPointLabs/PowerPointLabs/PowerPointLabs.csproj
	PowerPointLabs/PowerPointLabs/Properties/Settings.Designer.cs
	PowerPointLabs/PowerPointLabs/Properties/Settings.settings
	PowerPointLabs/PowerPointLabs/app.config
deleted unused code
update version info for dev-1.10.3.2 online
shorten the shape name in CropToShape, in order to prevent 'name too long' exeception
change mcisendstring prototype
resolves #584: create blur/colorize effect in new slide;
fixes #583: hang when no shape selected is handled.
fixes some exception handling bug
Merge branch 'dev-1.10' of https://github.com/PowerPointLabs/repo into dev-1.10