Changed .gitignore to remove udpipe paths
- Bunch of typo fixes in comments
- Changed get_scale to have single return point
- Debug output while I'm playing
Merge branch 'master' of http://github.com/LabAdvComp/Parcel into joe

Conflicts:
	.gitignore
	src/parcel.cpp

Merged changes from main branch
Merge branch 'master' of http://github.com/LabAdvComp/Parcel into joe
- Added routines to get & set the modification times in a file
- Added preliminary try to send modification time across in the header (currently broken)
- Did a bunch of indentational tidying
change from using bitfields in structs to-be-sent over the wire (i.e. headers) to use explicitly sized integers
change from using bitfields in structs to-be-sent over the wire (i.e. headers) to use explicitly sized integers