First version of -compdta-
Move comment to readme
Bump required version of Stata to 10.1
Update error message
Move -preserve- to before save of dataset in memory

This will preserve c(filename).
White space change
Only store value label name as variable attribute

Don't store the rest of the value label; this is checked elsewhere.
Add -version- before Mata
More macros for Mata types
Remove -mata set-
Merge branch 'init-mata'
Comment tweak
Add option -char()-
Add option -format()-