Removed old versions of tcpClient/Control
Reorganized structure of handleCommMessage methods
Fixed minor typo in stage control
Removed minor doxy file from dave
Minor tweak to disk_usage response from Kilroy
Added button name list in qtParametersBox
Implementing error checking in Hal
Added requests by name to qtParametersBox and validity checking of parameters requests
Each loaded parameters is run through the camera to check validity
Added disk and duration estimates to Hal
Fixed minor bug in estimates code in Hal
Fixed typo: 2^20 -> 2**20
Modified the estimates display in Dave