Fix for compilation under windows.
Make the tabs closeable.
Need to consider the index of the closed tab.
Fix for cylinder that can produce a cone when only two unnamed parameters supplied.
Implemented cone module.
Added option to auto save when compiling.
Save [as] shortcut Ctrl+[Shift]+S

These shortcuts are commonly used in other applications to save.
Changed context to use accessor methods and encapsulated member variables.
Add parameters to modules and added ability to dump builtin modules into editor.
Some minor documentation updates.
Further documentation updates.
Correction to documentation.
Further documentation updates.
Fixed up some warnings and simplified getFragments calls.
Improvement to astyle script.
Rename variable "types" as "storage class".
Minor improvement to hull evaluation.
Added ln() and log() functions.
Updated copyright year.
Autosize should default to false.