Merge pull request #129 from jorgesilva/develop

Add newly designed HUD assets. Fixes #128
Automatically switch between HUD and keyboard.
Merge pull request #133 from ericwan78/issue-124

Automatically switch between HUD and keyboard. fixes #124
Added preference screen.
Set up preference for configuring scanning speed.
Set up HUD to scan at the configured speed.
Fixed word prediction scanning problem for few than two choices.
Merge pull request #138 from ericwan78/issue-137

Fixed word prediction scanning problem for few than two choices.
Merge pull request #134 from ericwan78/issue-94

Added IME scanning speed preference . Fixes #94
Don't show HUD after keboard if HUD disabled via long click.
Merge pull request #141 from sagarchandarana123/issue-140

Don't show HUD after keboard, if HUD disabled via long click. Fixes #140
Add FIXME messages for merge #141