Add settings changed flag
Show recieve volume all the time now
Add skeleton for general settings
fixed issue of multiple items being added to undoredo manager when deleting description
Add AutoGenerateSpaces option
Add ISettingsViewModel

Standardizes setting retrieval and storing
Mark settings as changed on properties
changed undoredo with startinvideo and endinvideo textbox editing
changed stack to a list
Record mic input only when control is visible
Prevent listening in on no microphone
added ability to view the location of the descriptions
Add content converter for test mic button
Save AudioSourceInfo instead of WaveIn to settings
Merge branch 'master' of github.com:IMDC/LiveDescribe-Desktop into valdev

Conflicts:
	LiveDescribe/LiveDescribe/Resources/UiStrings/UiStrings.resx