Clean up the code

[sfcheung]

Note

Some revisions are done ad hoc, to solve an urgent problem. Need to go through the files and clean up the code. Do this after everything works as expected.

To-Dos

• [x] semlbci
• [x] loglike_at
• [x] semlbci-package
• [x] check_sem_out
• [x] ci_bound_wn_i
• [x] ci_i_one
• [x] confint_semlbci
• [x] data_mg
• [x] data
• [x] data2
• [x] data3
• [x] find_free
• [x] find_variance_in_free
• [x] free_in_std
• [x] gen_unique_name
• [x] get_i_from_lor
• [x] get_lhs_op_rhs
• [x] get_names_from_ptable
• [x] get_std_genfct
• [x] i_to_name
• [x] lav_mod_to_ram
• [x] print_cibound
• [x] print_semlbci
• [x] ram_to_lav_mod
• [x] remove_intercepts
• [x] remove_v1
• [x] remove_variances
• [x] scaling_factor3
• [x] set_bounds
• [x] set_constraint
• [x] set_start_wn
• [x] std_lav
• [x] std_ram
• [x] syntax_to_i
• [x] test_constr

[sfcheung]

Done in 61e4bac2785b11a8a1a42b4c1aa24490f987b818