Resolve "Filter Options for MetaGer"

Closes #859, #793, #849, #846, #848, #844, #836, #841, #835, #830, #828, #838, #831, #834, #825, #820, #816, #813, #821, #823, #819, #818, #805, #809, #817, #810, #812, #814, #811, #707, #731, #699, #808, #754, #800, #778, #804, #799, #798, #801, #796, #795, #794, #788, #789, #767, #786, #782, #785, #784, #783, #781, #773, #776, #777, #770, #780, #772, #769, #774, #763, #759, #760, #761, #758, #746, #753, #756, #748, #629, #750, #751, #744, #747, #652, #676, #693, #742, #745, #584, #743, #739, #697, #732, #733, #734, #736, #737, #738, #729, #712, #704, #701, #710, #728, #727, #711, #703, #688, #638, #690, #691, #689, #646, #677, #684, #671, #670, #663, #659, #660, #658, #657, #654, #651, #653, #648, #647, #622, #595, #634, #632, #627, #618, #624, #621, #613, #608, #570, #603, #600, #588, #593, #594, #590, #591, #587, #216, #503, #574, #582, #581, #550, #359, #580, #579, #578, #576, #573, #575, #566, #568, #572, #564, #562, #561, #560, #530, #557, #556, #554, #558, #540, #555, #552, #553, #549, #551, #468, #546, #542, #545, #541, #538, #539, #537, #536, #535, #534, #525, #533, #531, #526, #504, #524, #519, #521, #517, #513, #408, #516, #515, #514, #512, #495, #499, #510, #509, #508, #507, #483, #493, #466, #494, #506, #505, #500, #487, #501, #496, #498, #485, #489, #488, #486, #481, #477, #470, #461, #480, #474, #449, #471, #237, #446, #462, #467, #465, #417, #460, #457, #456, #452, #454, #453, #450, #433, #448, #447, #361, #445, #441, #440, #438, #439, #432, #437, #435, #347, #425, #429, #428, #430, #363, #407, #406, #245, #157, #421, #405, #351, #414, #411, #410, #409, #398, #397, #403, #402, #399, #393, #396, #395, #394, #392, #391, #387, #386, #385, #318, #365, #384, #382, #381, #380, #352, #379, #377, #348, #350, #375, #376, #374, #373, #372, #311, #357, #362, #358, #370, #366, #356, #360, #354, #341, #319, #345, #343, #344, #310, #89, #342, #333, #264, #334, #330, #329, #328, #326, #321, #327, #324, #320, #317, #316, #313, #309, #306, #295, #305, #301, #303, #299, #296, #293, #292, #290, #285, #287, #272, #284, #280, #226, #278, #273, #276, #274, #233, #271, #269, #266, #261, #265, #263, #257, #235, #255, #229, #254, #252, #250, #249, #247, #248, #246, #244, #242, #243, #219, #238, #236, #234, #228, #222, #221, #211, #225, #187, #206, #87, #215, #214, #212, #210, #208, #207, #204, #203, #201, #202, #182, #200, #197, #199, #195, #194, #192, #193, #191, #190, #189, #188, #137, #162, #96, #160, #179, #177, #174, #175, #169, #173, #172, #170, #166, #168, #165, #164, #159, #155, #153, #97, #156, #134, #142, #124, #154, #135, #146, #151, #150, #149, #125, #92, #145, #140, #98, #133, #105, #90, #138, #126, #128, #132, #129, #123, #121, #37, #108, #119, #117, #116, #113, #112, #107, #109, #106, #50, #99, #103, #102, #72, #74, #38, #94, #76, #75, #41, #40, #73, #71, #70, #66, #57, #67, #65, #64, #63, #55, #56, #59, #61, and #35

See merge request !1365

Merge branch '859-filter-options-for-metager' of https://gitlab.metager3.de/open-source/MetaGer into 859-filter-options-for-metager

Update resources/lang/de/about.php, resources/lang/de/spende.php files

See merge request !1362

Update resources/lang/de/about.php, resources/lang/de/spende.php files

See merge request !1362