findSymbolType no longer returns ParseContext values
remove extra space in front of field member signature when no modifiers specified in the source code
make sure visibility is always returned lower case
do not attempt partial match if we have not reached token in front of the caret yet
give caret scope variable more appropriate name
just format and comment changes

no functional changes
code-completion - added handling of chained method calls
just moving code around, no real changes
auto-complete: initial version of reducing completion candidates list based on scope/visibility