Various typos in files and en.po

Cause comments on the original strings regarding typos in Weblate are not taken into account for weeks or even month now, I am now trying this approach.

Pos path to affected file string
1 .../common/dialogs/panel_design_block_lib_table_base.cpp LIbrary -> Library
2 .../common/dialogs/panel_design_block_lib_table_base.fbp LIbrary -> Library
3 .../pcbnew/dialogs/panel_fp_lib_table_base.cpp LIbrary -> Library
4 .../pcbnew/dialogs/panel_fp_lib_table_base.fbp LIbrary LIbrary -> Library
5 .../common/dialogs/panel_toolbar_customization.cpp auxillary -> auxiliary
6 .../common/tool/actions.cpp maintainign -> maintaining
7 .../eeschema/dialogs/dialog_bom_help.md visisble -> visible
8 .../eeschema/dialogs/dialog_field_properties_base.cpp addtion -> addition
9 .../eeschema/dialogs/dialog_field_properties_base.fbp addtion -> addition
10 .../eeschema/tools/sch_actions.cpp properies -> properties
11 .../pcbnew/tools/pcb_actions.cpp properies -> properties
12 .../kicad/kicad_manager_frame.cpp avaliable -> available
13 .../pcb_calculator/calculator_panels/panel_electrical_spacing_iec60664_base.cpp avaibility -> availability (two times), Continous -> Continuous
14 .../pcb_calculator/calculator_panels/panel_electrical_spacing_iec60664_base.fbp avaibility -> availability (two times), Continous -> Continuous
15 .../pcb_calculator/calculator_panels/panel_regulator.cpp vref -> Vref
16 .../pcb_calculator/iec60664_help.md perfomances -> performances
17 .../pcbnew/drc/drc_engine.cpp cleraance -> clearance
18 .../pcbnew/pad.cpp PTH -> NPTH

Explanation to point 18.: ('mechanical' pads are normally PTH) is wrong. It should be ('mechanical' pads are normally NPTH).

The en.po-file should be corrected accordingly too, of course.

I would appreciate it if these typos could be corrected.

Version

Application: KiCad x86_64 on x86_64

Version: 9.99.0-unknown- de628979186ubuntu24.04.1, release build

Libraries: wxWidgets 3.2.6 FreeType 2.13.2 HarfBuzz 8.3.0 FontConfig 2.15.0 libcurl/8.5.0 OpenSSL/3.0.13 zlib/1.3 brotli/1.1.0 zstd/1.5.5 libidn2/2.3.7 libpsl/0.21.2 (+libidn2/2.3.7) libssh/0.10.6/openssl/zlib nghttp2/1.59.0 librtmp/2.3 OpenLDAP/2.6.7

Platform: Ubuntu 24.04.3 LTS, 64 bit, Little endian, wxGTK, X11, cinnamon, x11

Build Info: Date: Oct 26 2025 04:06:41 wxWidgets: 3.2.4 (wchar_t,wx containers) GTK+ 3.24 Boost: 1.83.0 OCC: 7.6.3 Curl: 8.5.0 ngspice: 43 Compiler: GCC 13.3.0 with C++ ABI 1018 KICAD_IPC_API=ON KICAD_USE_PCH=OFF

Locale: Lang: en_GB Enc: UTF-8 Num: 1,234.5 Encoded кΩ丈: D0BACEA9E4B888 (sys), D0BACEA9E4B888 (utf8)

Edited by Frank Sonnenberg