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buildsystem,epj2make,ide; (#996-related) fixed remaining issues with .ec modules containing ampersands or projects in paths that have ampersands in it.
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ide: remove background image, make ToolBox and Properties Sheet invisible by default, make global settings and project settings dialogs much bigger.
ide; FindInFilesDialog; added 2 checkboxes similar to 'include subdirectories' for in/ex-cluding 'obj' dirs and '.git' dirs.
ide; nice about box tweaks.
android compile
ide: support subdirectories in GlobalAppSettings API.
ide: show lighter line number. make minimal line number width 3 instead of 4. show multiple lines selection in margin.