ide; fixed should not let you add the exact same files twice when there are exclusions involved. also fixed when using import folder, no messages popup on conflicting files. closes #812 and #813.
ide; moved find in files gui from a dialog to a simple toolbar in OutputView. currently breaks the special chars thing (previous commit) for multiline or special char find and replace.

Conflicts:
	ide/Makefile
	ide/ide.epj
	ide/src/dialogs/NewProjectDialog.ec

Conflicts:
	ide/Makefile
	ide/ide.epj

Conflicts:
	ide/Makefile
	ide/ide.epj