Added xdebug.show_local_vars=0 to these tests to make sure they work regardless of the setting.
Merged pull request #81
Merge branch 'xdebug_2_2'

Conflicts:
	tests/stacktrace_text_0.phpt
	tests/stacktrace_text_1.phpt
	tests/stacktrace_text_2.phpt
	tests/stacktrace_text_3.phpt
	tests/stacktrace_text_4.phpt
	tests/stacktrace_text_4_novar.phpt
Fixed bug #978: Inspection of array with negative keys fails
Merged pull request #82
Merge branch 'xdebug_2_2'
Merge branch 'master' of github.com:xdebug/xdebug