Initial commit: Klammertext source distribution

Curated source subset assembled by klammertext-dev's doc/make_dist.sh: the Klammermachine (mac), the Standard Klammer Set (sks), the commands (com), editor plugins and install guides (doc), a test subset (tst), and lib/bin placeholders. Builds with 'make -C com'.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

sks/table/css/table.css

@@ -0,0 +1,82 @@
+table {
+    border-collapse: collapse;
+}
+
+tr {
+    padding: 1rem 0 0 0;
+}
+
+tr:first-child {
+    padding: 0;
+}
+
+
+td {
+    /* padding-left: 1rem; */
+    padding: .1rem .5rem .2rem .5rem;
+    vertical-align: top;
+}
+
+.vcenter {
+    vertical-align: middle;
+}
+
+/*
+td:first-child {
+    padding-left: 0;
+}
+*/
+.line_top {
+    border-top: 1px black solid;
+}
+
+.line_bottom {
+    border-bottom: 1px black solid;
+}
+
+.pad_top {
+    padding-top: .3rem;
+}
+
+.pad_bottom {
+    padding-bottom: .3rem;
+}
+
+:root {
+    --cell-border:  1px black solid;
+}
+
+.Bt {
+    border-top: var(--cell-border);
+}
+
+.Br {
+    border-right: var(--cell-border);
+}        
+
+.Bb {
+    border-bottom: var(--cell-border);
+}
+
+.Bl {
+    border-left: var(--cell-border);
+}
+
+
+.Hl {
+    text-align: left;
+}
+
+.Hc {
+    text-align: center;
+}
+
+.Hr {
+    text-align: right;
+}
+
+.cell_arrow {
+    padding: 1rem;
+    font-size: 1.5rem;
+    color: rgb(25%,25%,25%);
+}