#1019834 by bfroehle: Fixed No .info files reported on theme upload when zip created with certain programs

- Patch #1001624 by pillarsdotnet: avoid 'Undefined index' notice in field_info_max_weight() function of modules/field/field.info.inc.

- Patch #1027630 by jhodgdon: unclear documentation for 'custom' and 'locked' attributes for content type.

- Patch #973328 by gopherspidey, amateescu: special characters are encoded twice in taxonomy term title.

- Patch #740182 by aspilicious, tsi, yoroy, casey, realityloop, Jeff Burnz:  toolbar and shortcuts lack RTL styling.

- Patch #488062 by catch, walkah, spiderman, paul.lovvik, klausi: speed up OpenID by using GMP instead of BCMath if available.