Removed all ignorable files from git.

Previously python hex() would put an extra 'L' after printing out the
value and this would be trimmed in readelf.py. Now it doesn't seem to
do that so the lsd of the number was trimmed. This patch fixes that.

tasks/blkdev0/include/physical_base.lds

@@ -1,17 +0,0 @@
-/*
- * The next free p_align'ed LMA base address
- *
- * p_align = 0x8000
- *
- * Recap from ELF spec: p_align: Loadable process segments must have
- * congruent values for p_vaddr and p_offset, modulo the page size. 
- * This member gives the value to which the segments are aligned in 
- * memory and in the file. Values 0 and 1 mean that no alignment is 
- * required. Otherwise, p_align should be a positive, integral power
- * of 2, and p_addr should equal p_offset, modulo p_align. 
- * This essentially means next available address must be aligned at
- * p_align, rather than the page_size, which one (well, I) would 
- * normally expect. 
- */
-
-physical_base = 0x3000;